13642590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34981}}^1$

素因数の和:35004

約数の個数: 32

約数和(自身を含む): 35261856

約数和(自身を除く): 21619266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 34981, 69962, 104943, 174905, 209886, 349810, 454753, 524715, 909506, 1049430, 1364259, 2273765, 2728518, 4547530, 6821295, 13642590]

約数ペア:

[(1, 13642590), (2, 6821295), (3, 4547530), (5, 2728518), (6, 2273765), (10, 1364259), (13, 1049430), (15, 909506), (26, 524715), (30, 454753), (39, 349810), (65, 209886), (78, 174905), (130, 104943), (195, 69962), (390, 34981)]