130320430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1087}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 247541760

約数和(自身を除く): 117221330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 631, 1087, 1262, 2174, 3155, 5435, 6310, 10870, 11989, 20653, 23978, 41306, 59945, 103265, 119890, 206530, 685897, 1371794, 3429485, 6858970, 13032043, 26064086, 65160215, 130320430]

約数ペア:

[(1, 130320430), (2, 65160215), (5, 26064086), (10, 13032043), (19, 6858970), (38, 3429485), (95, 1371794), (190, 685897), (631, 206530), (1087, 119890), (1262, 103265), (2174, 59945), (3155, 41306), (5435, 23978), (6310, 20653), (10870, 11989)]