650112160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131071}}^1$

素因数の和:131117

約数の個数: 48

約数和(自身を含む): 1585446912

約数和(自身を除く): 935334752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 131071, 262142, 524284, 655355, 1048568, 1310710, 2097136, 2621420, 4063201, 4194272, 5242840, 8126402, 10485680, 16252804, 20316005, 20971360, 32505608, 40632010, 65011216, 81264020, 130022432, 162528040, 325056080, 650112160]

約数ペア:

[(1, 650112160), (2, 325056080), (4, 162528040), (5, 130022432), (8, 81264020), (10, 65011216), (16, 40632010), (20, 32505608), (31, 20971360), (32, 20316005), (40, 16252804), (62, 10485680), (80, 8126402), (124, 5242840), (155, 4194272), (160, 4063201), (248, 2621420), (310, 2097136), (496, 1310710), (620, 1048568), (992, 655355), (1240, 524284), (2480, 262142), (4960, 131071)]