201749861360

素因数分解:

$2^4\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2233723}}^1$

素因数の和:2234865

約数の個数: 40

約数和(自身を含む): 469484110320

約数和(自身を除く): 267734248960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1129, 2258, 4516, 5645, 9032, 11290, 18064, 22580, 45160, 90320, 2233723, 4467446, 8934892, 11168615, 17869784, 22337230, 35739568, 44674460, 89348920, 178697840, 2521873267, 5043746534, 10087493068, 12609366335, 20174986136, 25218732670, 40349972272, 50437465340, 100874930680, 201749861360]

約数ペア:

[(1, 201749861360), (2, 100874930680), (4, 50437465340), (5, 40349972272), (8, 25218732670), (10, 20174986136), (16, 12609366335), (20, 10087493068), (40, 5043746534), (80, 2521873267), (1129, 178697840), (2258, 89348920), (4516, 44674460), (5645, 35739568), (9032, 22337230), (11290, 17869784), (18064, 11168615), (22580, 8934892), (45160, 4467446), (90320, 2233723)]