913111640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3261113}}^1$

素因数の和:3261131

約数の個数: 32

約数和(自身を含む): 2348002080

約数和(自身を除く): 1434890440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3261113, 6522226, 13044452, 16305565, 22827791, 26088904, 32611130, 45655582, 65222260, 91311164, 114138955, 130444520, 182622328, 228277910, 456555820, 913111640]

約数ペア:

[(1, 913111640), (2, 456555820), (4, 228277910), (5, 182622328), (7, 130444520), (8, 114138955), (10, 91311164), (14, 65222260), (20, 45655582), (28, 32611130), (35, 26088904), (40, 22827791), (56, 16305565), (70, 13044452), (140, 6522226), (280, 3261113)]