2078366490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41911}}^1$

素因数の和:41972

約数の個数: 96

約数和(自身を含む): 5884444800

約数和(自身を除く): 3806078310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 45, 57, 58, 87, 90, 95, 114, 145, 171, 174, 190, 261, 285, 290, 342, 435, 522, 551, 570, 855, 870, 1102, 1305, 1653, 1710, 2610, 2755, 3306, 4959, 5510, 8265, 9918, 16530, 24795, 41911, 49590, 83822, 125733, 209555, 251466, 377199, 419110, 628665, 754398, 796309, 1215419, 1257330, 1592618, 1885995, 2388927, 2430838, 3646257, 3771990, 3981545, 4777854, 6077095, 7166781, 7292514, 7963090, 10938771, 11944635, 12154190, 14333562, 18231285, 21877542, 23092961, 23889270, 35833905, 36462570, 46185922, 54693855, 69278883, 71667810, 109387710, 115464805, 138557766, 207836649, 230929610, 346394415, 415673298, 692788830, 1039183245, 2078366490]

約数ペア:

[(1, 2078366490), (2, 1039183245), (3, 692788830), (5, 415673298), (6, 346394415), (9, 230929610), (10, 207836649), (15, 138557766), (18, 115464805), (19, 109387710), (29, 71667810), (30, 69278883), (38, 54693855), (45, 46185922), (57, 36462570), (58, 35833905), (87, 23889270), (90, 23092961), (95, 21877542), (114, 18231285), (145, 14333562), (171, 12154190), (174, 11944635), (190, 10938771), (261, 7963090), (285, 7292514), (290, 7166781), (342, 6077095), (435, 4777854), (522, 3981545), (551, 3771990), (570, 3646257), (855, 2430838), (870, 2388927), (1102, 1885995), (1305, 1592618), (1653, 1257330), (1710, 1215419), (2610, 796309), (2755, 754398), (3306, 628665), (4959, 419110), (5510, 377199), (8265, 251466), (9918, 209555), (16530, 125733), (24795, 83822), (41911, 49590)]