11859250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 24766560

約数和(自身を除く): 12907310

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 89, 125, 130, 178, 205, 250, 325, 410, 445, 533, 650, 890, 1025, 1066, 1157, 1625, 2050, 2225, 2314, 2665, 3250, 3649, 4450, 5125, 5330, 5785, 7298, 10250, 11125, 11570, 13325, 18245, 22250, 26650, 28925, 36490, 47437, 57850, 66625, 91225, 94874, 133250, 144625, 182450, 237185, 289250, 456125, 474370, 912250, 1185925, 2371850, 5929625, 11859250]

約数ペア:

[(1, 11859250), (2, 5929625), (5, 2371850), (10, 1185925), (13, 912250), (25, 474370), (26, 456125), (41, 289250), (50, 237185), (65, 182450), (82, 144625), (89, 133250), (125, 94874), (130, 91225), (178, 66625), (205, 57850), (250, 47437), (325, 36490), (410, 28925), (445, 26650), (533, 22250), (650, 18245), (890, 13325), (1025, 11570), (1066, 11125), (1157, 10250), (1625, 7298), (2050, 5785), (2225, 5330), (2314, 5125), (2665, 4450), (3250, 3649)]