2017653690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{84811}}^1$

素因数の和:84895

約数の個数: 64

約数和(自身を含む): 5300410752

約数和(自身を除く): 3282757062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 11895, 23790, 84811, 169622, 254433, 424055, 508866, 848110, 1102543, 1272165, 2205086, 2544330, 3307629, 5173471, 5512715, 6615258, 10346942, 11025430, 15520413, 16538145, 25867355, 31040826, 33076290, 51734710, 67255123, 77602065, 134510246, 155204130, 201765369, 336275615, 403530738, 672551230, 1008826845, 2017653690]

約数ペア:

[(1, 2017653690), (2, 1008826845), (3, 672551230), (5, 403530738), (6, 336275615), (10, 201765369), (13, 155204130), (15, 134510246), (26, 77602065), (30, 67255123), (39, 51734710), (61, 33076290), (65, 31040826), (78, 25867355), (122, 16538145), (130, 15520413), (183, 11025430), (195, 10346942), (305, 6615258), (366, 5512715), (390, 5173471), (610, 3307629), (793, 2544330), (915, 2205086), (1586, 1272165), (1830, 1102543), (2379, 848110), (3965, 508866), (4758, 424055), (7930, 254433), (11895, 169622), (23790, 84811)]