11888870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 26224560

約数和(自身を除く): 14335690

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1277, 1330, 1862, 2554, 4655, 6385, 8939, 9310, 12770, 17878, 24263, 44695, 48526, 62573, 89390, 121315, 125146, 169841, 242630, 312865, 339682, 625730, 849205, 1188887, 1698410, 2377774, 5944435, 11888870]

約数ペア:

[(1, 11888870), (2, 5944435), (5, 2377774), (7, 1698410), (10, 1188887), (14, 849205), (19, 625730), (35, 339682), (38, 312865), (49, 242630), (70, 169841), (95, 125146), (98, 121315), (133, 89390), (190, 62573), (245, 48526), (266, 44695), (490, 24263), (665, 17878), (931, 12770), (1277, 9310), (1330, 8939), (1862, 6385), (2554, 4655)]