2152042620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{30319}}^1$

素因数の和:30364

約数の個数: 144

約数和(自身を含む): 7457264640

約数和(自身を除く): 5305222020

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, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3380, 3549, 4732, 5070, 5460, 5915, 7098, 10140, 11830, 14196, 17745, 23660, 30319, 35490, 60638, 70980, 90957, 121276, 151595, 181914, 212233, 303190, 363828, 394147, 424466, 454785, 606380, 636699, 788294, 848932, 909570, 1061165, 1182441, 1273398, 1576588, 1819140, 1970735, 2122330, 2364882, 2546796, 2759029, 3183495, 3941470, 4244660, 4729764, 5123911, 5518058, 5912205, 6366990, 7882940, 8277087, 10247822, 11036116, 11824410, 12733980, 13795145, 15371733, 16554174, 20495644, 23648820, 25619555, 27590290, 30743466, 33108348, 35867377, 41385435, 51239110, 55180580, 61486932, 71734754, 76858665, 82770870, 102478220, 107602131, 143469508, 153717330, 165541740, 179336885, 215204262, 307434660, 358673770, 430408524, 538010655, 717347540, 1076021310, 2152042620]

約数ペア:

[(1, 2152042620), (2, 1076021310), (3, 717347540), (4, 538010655), (5, 430408524), (6, 358673770), (7, 307434660), (10, 215204262), (12, 179336885), (13, 165541740), (14, 153717330), (15, 143469508), (20, 107602131), (21, 102478220), (26, 82770870), (28, 76858665), (30, 71734754), (35, 61486932), (39, 55180580), (42, 51239110), (52, 41385435), (60, 35867377), (65, 33108348), (70, 30743466), (78, 27590290), (84, 25619555), (91, 23648820), (105, 20495644), (130, 16554174), (140, 15371733), (156, 13795145), (169, 12733980), (182, 11824410), (195, 11036116), (210, 10247822), (260, 8277087), (273, 7882940), (338, 6366990), (364, 5912205), (390, 5518058), (420, 5123911), (455, 4729764), (507, 4244660), (546, 3941470), (676, 3183495), (780, 2759029), (845, 2546796), (910, 2364882), (1014, 2122330), (1092, 1970735), (1183, 1819140), (1365, 1576588), (1690, 1273398), (1820, 1182441), (2028, 1061165), (2366, 909570), (2535, 848932), (2730, 788294), (3380, 636699), (3549, 606380), (4732, 454785), (5070, 424466), (5460, 394147), (5915, 363828), (7098, 303190), (10140, 212233), (11830, 181914), (14196, 151595), (17745, 121276), (23660, 90957), (30319, 70980), (35490, 60638)]