487491430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{36571}}^1$

素因数の和:36652

約数の個数: 32

約数和(自身を含む): 926880768

約数和(自身を除く): 439389338

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 13330, 36571, 73142, 182855, 365710, 1133701, 1572553, 2267402, 3145106, 5668505, 7862765, 11337010, 15725530, 48749143, 97498286, 243745715, 487491430]

約数ペア:

[(1, 487491430), (2, 243745715), (5, 97498286), (10, 48749143), (31, 15725530), (43, 11337010), (62, 7862765), (86, 5668505), (155, 3145106), (215, 2267402), (310, 1572553), (430, 1133701), (1333, 365710), (2666, 182855), (6665, 73142), (13330, 36571)]