712111540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2429

約数の個数: 96

約数和(自身を含む): 1789820928

約数和(自身を除く): 1077709388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 71, 124, 140, 142, 155, 217, 284, 310, 355, 434, 497, 620, 710, 868, 994, 1085, 1420, 1988, 2170, 2201, 2311, 2485, 4340, 4402, 4622, 4970, 8804, 9244, 9940, 11005, 11555, 15407, 16177, 22010, 23110, 30814, 32354, 44020, 46220, 61628, 64708, 71641, 77035, 80885, 143282, 154070, 161770, 164081, 286564, 308140, 323540, 328162, 358205, 501487, 656324, 716410, 820405, 1002974, 1148567, 1432820, 1640810, 2005948, 2297134, 2507435, 3281620, 4594268, 5014870, 5086511, 5742835, 10029740, 10173022, 11485670, 20346044, 22971340, 25432555, 35605577, 50865110, 71211154, 101730220, 142422308, 178027885, 356055770, 712111540]

約数ペア:

[(1, 712111540), (2, 356055770), (4, 178027885), (5, 142422308), (7, 101730220), (10, 71211154), (14, 50865110), (20, 35605577), (28, 25432555), (31, 22971340), (35, 20346044), (62, 11485670), (70, 10173022), (71, 10029740), (124, 5742835), (140, 5086511), (142, 5014870), (155, 4594268), (217, 3281620), (284, 2507435), (310, 2297134), (355, 2005948), (434, 1640810), (497, 1432820), (620, 1148567), (710, 1002974), (868, 820405), (994, 716410), (1085, 656324), (1420, 501487), (1988, 358205), (2170, 328162), (2201, 323540), (2311, 308140), (2485, 286564), (4340, 164081), (4402, 161770), (4622, 154070), (4970, 143282), (8804, 80885), (9244, 77035), (9940, 71641), (11005, 64708), (11555, 61628), (15407, 46220), (16177, 44020), (22010, 32354), (23110, 30814)]