1630454900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{307633}}^1$

素因数の和:307700

約数の個数: 36

約数和(自身を含む): 3604855212

約数和(自身を除く): 1974400312

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 307633, 615266, 1230532, 1538165, 3076330, 6152660, 7690825, 15381650, 16304549, 30763300, 32609098, 65218196, 81522745, 163045490, 326090980, 407613725, 815227450, 1630454900]

約数ペア:

[(1, 1630454900), (2, 815227450), (4, 407613725), (5, 326090980), (10, 163045490), (20, 81522745), (25, 65218196), (50, 32609098), (53, 30763300), (100, 16304549), (106, 15381650), (212, 7690825), (265, 6152660), (530, 3076330), (1060, 1538165), (1325, 1230532), (2650, 615266), (5300, 307633)]