3993745060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 9040066560

約数和(自身を除く): 5046321500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 191, 340, 356, 382, 445, 691, 764, 890, 955, 1382, 1513, 1780, 1910, 2764, 3026, 3247, 3455, 3820, 6052, 6494, 6910, 7565, 11747, 12988, 13820, 15130, 16235, 16999, 23494, 30260, 32470, 33998, 46988, 58735, 61499, 64940, 67996, 84995, 117470, 122998, 131981, 169990, 234940, 245996, 263962, 288983, 307495, 339980, 527924, 577966, 614990, 659905, 1045483, 1155932, 1229980, 1319810, 1444915, 2090966, 2243677, 2639620, 2889830, 4181932, 4487354, 5227415, 5779660, 8974708, 10454830, 11218385, 11746309, 20909660, 22436770, 23492618, 44873540, 46985236, 58731545, 117463090, 199687253, 234926180, 399374506, 798749012, 998436265, 1996872530, 3993745060]

約数ペア:

[(1, 3993745060), (2, 1996872530), (4, 998436265), (5, 798749012), (10, 399374506), (17, 234926180), (20, 199687253), (34, 117463090), (68, 58731545), (85, 46985236), (89, 44873540), (170, 23492618), (178, 22436770), (191, 20909660), (340, 11746309), (356, 11218385), (382, 10454830), (445, 8974708), (691, 5779660), (764, 5227415), (890, 4487354), (955, 4181932), (1382, 2889830), (1513, 2639620), (1780, 2243677), (1910, 2090966), (2764, 1444915), (3026, 1319810), (3247, 1229980), (3455, 1155932), (3820, 1045483), (6052, 659905), (6494, 614990), (6910, 577966), (7565, 527924), (11747, 339980), (12988, 307495), (13820, 288983), (15130, 263962), (16235, 245996), (16999, 234940), (23494, 169990), (30260, 131981), (32470, 122998), (33998, 117470), (46988, 84995), (58735, 67996), (61499, 64940)]