4672590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11981}}^1$

素因数の和:12004

約数の個数: 32

約数和(自身を含む): 12077856

約数和(自身を除く): 7405266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 11981, 23962, 35943, 59905, 71886, 119810, 155753, 179715, 311506, 359430, 467259, 778765, 934518, 1557530, 2336295, 4672590]

約数ペア:

[(1, 4672590), (2, 2336295), (3, 1557530), (5, 934518), (6, 778765), (10, 467259), (13, 359430), (15, 311506), (26, 179715), (30, 155753), (39, 119810), (65, 71886), (78, 59905), (130, 35943), (195, 23962), (390, 11981)]