73972310

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 135419040

約数和(自身を除く): 61446730

約数列:

[1, 2, 5, 10, 107, 214, 257, 269, 514, 535, 538, 1070, 1285, 1345, 2570, 2690, 27499, 28783, 54998, 57566, 69133, 137495, 138266, 143915, 274990, 287830, 345665, 691330, 7397231, 14794462, 36986155, 73972310]

約数ペア:

[(1, 73972310), (2, 36986155), (5, 14794462), (10, 7397231), (107, 691330), (214, 345665), (257, 287830), (269, 274990), (514, 143915), (535, 138266), (538, 137495), (1070, 69133), (1285, 57566), (1345, 54998), (2570, 28783), (2690, 27499)]