6453580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 15998976

約数和(自身を除く): 9545396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 1487, 2170, 2974, 4340, 5948, 7435, 10409, 14870, 20818, 29740, 41636, 46097, 52045, 92194, 104090, 184388, 208180, 230485, 322679, 460970, 645358, 921940, 1290716, 1613395, 3226790, 6453580]

約数ペア:

[(1, 6453580), (2, 3226790), (4, 1613395), (5, 1290716), (7, 921940), (10, 645358), (14, 460970), (20, 322679), (28, 230485), (31, 208180), (35, 184388), (62, 104090), (70, 92194), (124, 52045), (140, 46097), (155, 41636), (217, 29740), (310, 20818), (434, 14870), (620, 10409), (868, 7435), (1085, 5948), (1487, 4340), (2170, 2974)]