2016206790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1278

約数の個数: 128

約数和(自身を含む): 5386106880

約数和(自身を除く): 3369900090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 109, 129, 130, 195, 215, 218, 258, 327, 390, 430, 545, 559, 645, 654, 1090, 1103, 1118, 1290, 1417, 1635, 1677, 2206, 2795, 2834, 3270, 3309, 3354, 4251, 4687, 5515, 5590, 6618, 7085, 8385, 8502, 9374, 11030, 14061, 14170, 14339, 16545, 16770, 21255, 23435, 28122, 28678, 33090, 42510, 43017, 46870, 47429, 60931, 70305, 71695, 86034, 94858, 120227, 121862, 140610, 142287, 143390, 182793, 215085, 237145, 240454, 284574, 304655, 360681, 365586, 430170, 474290, 601135, 609310, 616577, 711435, 721362, 913965, 1202270, 1233154, 1422870, 1562951, 1803405, 1827930, 1849731, 3082885, 3125902, 3606810, 3699462, 4688853, 5169761, 6165770, 7814755, 9248655, 9377706, 10339522, 15509283, 15629510, 18497310, 23444265, 25848805, 31018566, 46888530, 51697610, 67206893, 77546415, 134413786, 155092830, 201620679, 336034465, 403241358, 672068930, 1008103395, 2016206790]

約数ペア:

[(1, 2016206790), (2, 1008103395), (3, 672068930), (5, 403241358), (6, 336034465), (10, 201620679), (13, 155092830), (15, 134413786), (26, 77546415), (30, 67206893), (39, 51697610), (43, 46888530), (65, 31018566), (78, 25848805), (86, 23444265), (109, 18497310), (129, 15629510), (130, 15509283), (195, 10339522), (215, 9377706), (218, 9248655), (258, 7814755), (327, 6165770), (390, 5169761), (430, 4688853), (545, 3699462), (559, 3606810), (645, 3125902), (654, 3082885), (1090, 1849731), (1103, 1827930), (1118, 1803405), (1290, 1562951), (1417, 1422870), (1635, 1233154), (1677, 1202270), (2206, 913965), (2795, 721362), (2834, 711435), (3270, 616577), (3309, 609310), (3354, 601135), (4251, 474290), (4687, 430170), (5515, 365586), (5590, 360681), (6618, 304655), (7085, 284574), (8385, 240454), (8502, 237145), (9374, 215085), (11030, 182793), (14061, 143390), (14170, 142287), (14339, 140610), (16545, 121862), (16770, 120227), (21255, 94858), (23435, 86034), (28122, 71695), (28678, 70305), (33090, 60931), (42510, 47429), (43017, 46870)]