2017665930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1252

約数の個数: 128

約数和(自身を含む): 5660430336

約数和(自身を除く): 3642764406

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 131, 142, 210, 213, 262, 355, 393, 426, 497, 655, 710, 786, 917, 994, 1033, 1065, 1310, 1491, 1834, 1965, 2066, 2130, 2485, 2751, 2982, 3099, 3930, 4585, 4970, 5165, 5502, 6198, 7231, 7455, 9170, 9301, 10330, 13755, 14462, 14910, 15495, 18602, 21693, 27510, 27903, 30990, 36155, 43386, 46505, 55806, 65107, 72310, 73343, 93010, 108465, 130214, 135323, 139515, 146686, 195321, 216930, 220029, 270646, 279030, 325535, 366715, 390642, 405969, 440058, 513401, 651070, 676615, 733430, 811938, 947261, 976605, 1026802, 1100145, 1353230, 1540203, 1894522, 1953210, 2029845, 2200290, 2567005, 2841783, 3080406, 4059690, 4736305, 5134010, 5683566, 7701015, 9472610, 9607933, 14208915, 15402030, 19215866, 28417830, 28823799, 48039665, 57647598, 67255531, 96079330, 134511062, 144118995, 201766593, 288237990, 336277655, 403533186, 672555310, 1008832965, 2017665930]

約数ペア:

[(1, 2017665930), (2, 1008832965), (3, 672555310), (5, 403533186), (6, 336277655), (7, 288237990), (10, 201766593), (14, 144118995), (15, 134511062), (21, 96079330), (30, 67255531), (35, 57647598), (42, 48039665), (70, 28823799), (71, 28417830), (105, 19215866), (131, 15402030), (142, 14208915), (210, 9607933), (213, 9472610), (262, 7701015), (355, 5683566), (393, 5134010), (426, 4736305), (497, 4059690), (655, 3080406), (710, 2841783), (786, 2567005), (917, 2200290), (994, 2029845), (1033, 1953210), (1065, 1894522), (1310, 1540203), (1491, 1353230), (1834, 1100145), (1965, 1026802), (2066, 976605), (2130, 947261), (2485, 811938), (2751, 733430), (2982, 676615), (3099, 651070), (3930, 513401), (4585, 440058), (4970, 405969), (5165, 390642), (5502, 366715), (6198, 325535), (7231, 279030), (7455, 270646), (9170, 220029), (9301, 216930), (10330, 195321), (13755, 146686), (14462, 139515), (14910, 135323), (15495, 130214), (18602, 108465), (21693, 93010), (27510, 73343), (27903, 72310), (30990, 65107), (36155, 55806), (43386, 46505)]