184470020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3319}}^1$

素因数の和:3732

約数の個数: 48

約数和(自身を含む): 443976960

約数和(自身を除く): 259506940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1588, 1985, 2779, 3319, 3970, 5558, 6638, 7940, 11116, 13276, 13895, 16595, 23233, 27790, 33190, 46466, 55580, 66380, 92932, 116165, 232330, 464660, 1317643, 2635286, 5270572, 6588215, 9223501, 13176430, 18447002, 26352860, 36894004, 46117505, 92235010, 184470020]

約数ペア:

[(1, 184470020), (2, 92235010), (4, 46117505), (5, 36894004), (7, 26352860), (10, 18447002), (14, 13176430), (20, 9223501), (28, 6588215), (35, 5270572), (70, 2635286), (140, 1317643), (397, 464660), (794, 232330), (1588, 116165), (1985, 92932), (2779, 66380), (3319, 55580), (3970, 46466), (5558, 33190), (6638, 27790), (7940, 23233), (11116, 16595), (13276, 13895)]