1620403450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{35969}}^1$

素因数の和:36051

約数の個数: 48

約数和(自身を含む): 3251544120

約数和(自身を除く): 1631140670

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 425, 530, 850, 901, 1325, 1802, 2650, 4505, 9010, 22525, 35969, 45050, 71938, 179845, 359690, 611473, 899225, 1222946, 1798450, 1906357, 3057365, 3812714, 6114730, 9531785, 15286825, 19063570, 30573650, 32408069, 47658925, 64816138, 95317850, 162040345, 324080690, 810201725, 1620403450]

約数ペア:

[(1, 1620403450), (2, 810201725), (5, 324080690), (10, 162040345), (17, 95317850), (25, 64816138), (34, 47658925), (50, 32408069), (53, 30573650), (85, 19063570), (106, 15286825), (170, 9531785), (265, 6114730), (425, 3812714), (530, 3057365), (850, 1906357), (901, 1798450), (1325, 1222946), (1802, 899225), (2650, 611473), (4505, 359690), (9010, 179845), (22525, 71938), (35969, 45050)]