925563940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{944453}}^1$

素因数の和:944476

約数の個数: 36

約数和(自身を含む): 2261022876

約数和(自身を除く): 1335458936

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 944453, 1888906, 3777812, 4722265, 6611171, 9444530, 13222342, 18889060, 26444684, 33055855, 46278197, 66111710, 92556394, 132223420, 185112788, 231390985, 462781970, 925563940]

約数ペア:

[(1, 925563940), (2, 462781970), (4, 231390985), (5, 185112788), (7, 132223420), (10, 92556394), (14, 66111710), (20, 46278197), (28, 33055855), (35, 26444684), (49, 18889060), (70, 13222342), (98, 9444530), (140, 6611171), (196, 4722265), (245, 3777812), (490, 1888906), (980, 944453)]