2372900

素因数分解:

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

素因数の和:464

約数の個数: 36

約数和(自身を含む): 5247060

約数和(自身を除く): 2874160

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 389, 610, 778, 1220, 1525, 1556, 1945, 3050, 3890, 6100, 7780, 9725, 19450, 23729, 38900, 47458, 94916, 118645, 237290, 474580, 593225, 1186450, 2372900]

約数ペア:

[(1, 2372900), (2, 1186450), (4, 593225), (5, 474580), (10, 237290), (20, 118645), (25, 94916), (50, 47458), (61, 38900), (100, 23729), (122, 19450), (244, 9725), (305, 7780), (389, 6100), (610, 3890), (778, 3050), (1220, 1945), (1525, 1556)]