7459322780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67189}}^1$

素因数の和:67279

約数の個数: 96

約数和(自身を含む): 19595829120

約数和(自身を除く): 12136506340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 455, 610, 793, 854, 910, 1220, 1586, 1708, 1820, 2135, 3172, 3965, 4270, 5551, 7930, 8540, 11102, 15860, 22204, 27755, 55510, 67189, 111020, 134378, 268756, 335945, 470323, 671890, 873457, 940646, 1343780, 1746914, 1881292, 2351615, 3493828, 4098529, 4367285, 4703230, 6114199, 8197058, 8734570, 9406460, 12228398, 16394116, 17469140, 20492645, 24456796, 28689703, 30570995, 40985290, 53280877, 57379406, 61141990, 81970580, 106561754, 114758812, 122283980, 143448515, 213123508, 266404385, 286897030, 372966139, 532808770, 573794060, 745932278, 1065617540, 1491864556, 1864830695, 3729661390, 7459322780]

約数ペア:

[(1, 7459322780), (2, 3729661390), (4, 1864830695), (5, 1491864556), (7, 1065617540), (10, 745932278), (13, 573794060), (14, 532808770), (20, 372966139), (26, 286897030), (28, 266404385), (35, 213123508), (52, 143448515), (61, 122283980), (65, 114758812), (70, 106561754), (91, 81970580), (122, 61141990), (130, 57379406), (140, 53280877), (182, 40985290), (244, 30570995), (260, 28689703), (305, 24456796), (364, 20492645), (427, 17469140), (455, 16394116), (610, 12228398), (793, 9406460), (854, 8734570), (910, 8197058), (1220, 6114199), (1586, 4703230), (1708, 4367285), (1820, 4098529), (2135, 3493828), (3172, 2351615), (3965, 1881292), (4270, 1746914), (5551, 1343780), (7930, 940646), (8540, 873457), (11102, 671890), (15860, 470323), (22204, 335945), (27755, 268756), (55510, 134378), (67189, 111020)]