4052490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10391}}^1$

素因数の和:10414

約数の個数: 32

約数和(自身を含む): 10475136

約数和(自身を除く): 6422646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 10391, 20782, 31173, 51955, 62346, 103910, 135083, 155865, 270166, 311730, 405249, 675415, 810498, 1350830, 2026245, 4052490]

約数ペア:

[(1, 4052490), (2, 2026245), (3, 1350830), (5, 810498), (6, 675415), (10, 405249), (13, 311730), (15, 270166), (26, 155865), (30, 135083), (39, 103910), (65, 62346), (78, 51955), (130, 31173), (195, 20782), (390, 10391)]