2743131950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{4447}}^1$

素因数の和:4558

約数の個数: 72

約数和(自身を含む): 5601837888

約数和(自身を除く): 2858705938

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 169, 325, 338, 365, 650, 730, 845, 949, 1690, 1825, 1898, 3650, 4225, 4447, 4745, 8450, 8894, 9490, 12337, 22235, 23725, 24674, 44470, 47450, 57811, 61685, 111175, 115622, 123370, 222350, 289055, 308425, 324631, 578110, 616850, 649262, 751543, 1445275, 1503086, 1623155, 2890550, 3246310, 3757715, 4220203, 7515430, 8115775, 8440406, 16231550, 18788575, 21101015, 37577150, 42202030, 54862639, 105505075, 109725278, 211010150, 274313195, 548626390, 1371565975, 2743131950]

約数ペア:

[(1, 2743131950), (2, 1371565975), (5, 548626390), (10, 274313195), (13, 211010150), (25, 109725278), (26, 105505075), (50, 54862639), (65, 42202030), (73, 37577150), (130, 21101015), (146, 18788575), (169, 16231550), (325, 8440406), (338, 8115775), (365, 7515430), (650, 4220203), (730, 3757715), (845, 3246310), (949, 2890550), (1690, 1623155), (1825, 1503086), (1898, 1445275), (3650, 751543), (4225, 649262), (4447, 616850), (4745, 578110), (8450, 324631), (8894, 308425), (9490, 289055), (12337, 222350), (22235, 123370), (23725, 115622), (24674, 111175), (44470, 61685), (47450, 57811)]