982879940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{29131}}^1$

素因数の和:29388

約数の個数: 48

約数和(自身を含む): 2368781184

約数和(自身を除く): 1385901244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 6748, 8435, 16870, 29131, 33740, 58262, 116524, 145655, 203917, 291310, 407834, 582620, 815668, 1019585, 2039170, 4078340, 7020571, 14041142, 28082284, 35102855, 49143997, 70205710, 98287994, 140411420, 196575988, 245719985, 491439970, 982879940]

約数ペア:

[(1, 982879940), (2, 491439970), (4, 245719985), (5, 196575988), (7, 140411420), (10, 98287994), (14, 70205710), (20, 49143997), (28, 35102855), (35, 28082284), (70, 14041142), (140, 7020571), (241, 4078340), (482, 2039170), (964, 1019585), (1205, 815668), (1687, 582620), (2410, 407834), (3374, 291310), (4820, 203917), (6748, 145655), (8435, 116524), (16870, 58262), (29131, 33740)]