1569227681645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{20101}}^1$

素因数の和:20263

約数の個数: 128

約数和(自身を含む): 2310933639168

約数和(自身を除く): 741705957523

約数列:

[1, 5, 13, 17, 31, 43, 53, 65, 85, 155, 215, 221, 265, 403, 527, 559, 689, 731, 901, 1105, 1333, 1643, 2015, 2279, 2635, 2795, 3445, 3655, 4505, 6665, 6851, 8215, 9503, 11395, 11713, 17329, 20101, 21359, 22661, 27931, 29627, 34255, 38743, 47515, 58565, 70649, 86645, 100505, 106795, 113305, 139655, 148135, 193715, 261313, 294593, 341717, 353245, 363103, 503659, 623131, 864343, 918437, 1065353, 1201033, 1306565, 1472965, 1708585, 1815515, 2518295, 3115655, 4321715, 4442321, 4592185, 5326765, 6005165, 8100703, 10593227, 11236459, 13849589, 14693831, 15613429, 18111001, 22211605, 26794633, 33025943, 40503515, 45810179, 52966135, 56182295, 69247945, 73469155, 78067145, 90555005, 133973165, 137711951, 165129715, 191019803, 229050895, 235443013, 348330229, 429337259, 455508761, 561441031, 595532327, 688559755, 778773043, 955099015, 1177215065, 1420115549, 1741651145, 2146686295, 2277543805, 2807205155, 2977661635, 3893865215, 5921613893, 7100577745, 7298733403, 10124049559, 18461502137, 24141964333, 29608069465, 36493667015, 50620247795, 92307510685, 120709821665, 313845536329, 1569227681645]

約数ペア:

[(1, 1569227681645), (5, 313845536329), (13, 120709821665), (17, 92307510685), (31, 50620247795), (43, 36493667015), (53, 29608069465), (65, 24141964333), (85, 18461502137), (155, 10124049559), (215, 7298733403), (221, 7100577745), (265, 5921613893), (403, 3893865215), (527, 2977661635), (559, 2807205155), (689, 2277543805), (731, 2146686295), (901, 1741651145), (1105, 1420115549), (1333, 1177215065), (1643, 955099015), (2015, 778773043), (2279, 688559755), (2635, 595532327), (2795, 561441031), (3445, 455508761), (3655, 429337259), (4505, 348330229), (6665, 235443013), (6851, 229050895), (8215, 191019803), (9503, 165129715), (11395, 137711951), (11713, 133973165), (17329, 90555005), (20101, 78067145), (21359, 73469155), (22661, 69247945), (27931, 56182295), (29627, 52966135), (34255, 45810179), (38743, 40503515), (47515, 33025943), (58565, 26794633), (70649, 22211605), (86645, 18111001), (100505, 15613429), (106795, 14693831), (113305, 13849589), (139655, 11236459), (148135, 10593227), (193715, 8100703), (261313, 6005165), (294593, 5326765), (341717, 4592185), (353245, 4442321), (363103, 4321715), (503659, 3115655), (623131, 2518295), (864343, 1815515), (918437, 1708585), (1065353, 1472965), (1201033, 1306565)]