11864500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 26404560

約数和(自身を除く): 14540060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 389, 500, 610, 778, 1220, 1525, 1556, 1945, 3050, 3890, 6100, 7625, 7780, 9725, 15250, 19450, 23729, 30500, 38900, 47458, 48625, 94916, 97250, 118645, 194500, 237290, 474580, 593225, 1186450, 2372900, 2966125, 5932250, 11864500]

約数ペア:

[(1, 11864500), (2, 5932250), (4, 2966125), (5, 2372900), (10, 1186450), (20, 593225), (25, 474580), (50, 237290), (61, 194500), (100, 118645), (122, 97250), (125, 94916), (244, 48625), (250, 47458), (305, 38900), (389, 30500), (500, 23729), (610, 19450), (778, 15250), (1220, 9725), (1525, 7780), (1556, 7625), (1945, 6100), (3050, 3890)]