127940970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{39857}}^1$

素因数の和:39974

約数の個数: 32

約数和(自身を含む): 309935808

約数和(自身を除く): 181994838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 39857, 79714, 119571, 199285, 239142, 398570, 597855, 1195710, 4264699, 8529398, 12794097, 21323495, 25588194, 42646990, 63970485, 127940970]

約数ペア:

[(1, 127940970), (2, 63970485), (3, 42646990), (5, 25588194), (6, 21323495), (10, 12794097), (15, 8529398), (30, 4264699), (107, 1195710), (214, 597855), (321, 398570), (535, 239142), (642, 199285), (1070, 119571), (1605, 79714), (3210, 39857)]