12912379570

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{647}}^1\times {\mathrm{3583}}^1$

素因数の和:4794

約数の個数: 32

約数和(自身を含む): 23326507008

約数和(自身を除く): 10414127438

約数列:

[1, 2, 5, 10, 557, 647, 1114, 1294, 2785, 3235, 3583, 5570, 6470, 7166, 17915, 35830, 360379, 720758, 1801895, 1995731, 2318201, 3603790, 3991462, 4636402, 9978655, 11591005, 19957310, 23182010, 1291237957, 2582475914, 6456189785, 12912379570]

約数ペア:

[(1, 12912379570), (2, 6456189785), (5, 2582475914), (10, 1291237957), (557, 23182010), (647, 19957310), (1114, 11591005), (1294, 9978655), (2785, 4636402), (3235, 3991462), (3583, 3603790), (5570, 2318201), (6470, 1995731), (7166, 1801895), (17915, 720758), (35830, 360379)]