1018939740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{186619}}^1$

素因数の和:186651

約数の個数: 96

約数和(自身を含む): 3511441920

約数和(自身を除く): 2492502180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 186619, 373238, 559857, 746476, 933095, 1119714, 1306333, 1866190, 2239428, 2426047, 2612666, 2799285, 3732380, 3918999, 4852094, 5225332, 5598570, 6531665, 7278141, 7837998, 9704188, 11197140, 12130235, 13063330, 14556282, 15675996, 16982329, 19594995, 24260470, 26126660, 29112564, 33964658, 36390705, 39189990, 48520940, 50946987, 67929316, 72781410, 78379980, 84911645, 101893974, 145562820, 169823290, 203787948, 254734935, 339646580, 509469870, 1018939740]

約数ペア:

[(1, 1018939740), (2, 509469870), (3, 339646580), (4, 254734935), (5, 203787948), (6, 169823290), (7, 145562820), (10, 101893974), (12, 84911645), (13, 78379980), (14, 72781410), (15, 67929316), (20, 50946987), (21, 48520940), (26, 39189990), (28, 36390705), (30, 33964658), (35, 29112564), (39, 26126660), (42, 24260470), (52, 19594995), (60, 16982329), (65, 15675996), (70, 14556282), (78, 13063330), (84, 12130235), (91, 11197140), (105, 9704188), (130, 7837998), (140, 7278141), (156, 6531665), (182, 5598570), (195, 5225332), (210, 4852094), (260, 3918999), (273, 3732380), (364, 2799285), (390, 2612666), (420, 2426047), (455, 2239428), (546, 1866190), (780, 1306333), (910, 1119714), (1092, 933095), (1365, 746476), (1820, 559857), (2730, 373238), (5460, 186619)]