65108860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2399}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 145152000

約数和(自身を除く): 80043140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2399, 2714, 4798, 5428, 6785, 9596, 11995, 13570, 23990, 27140, 47980, 55177, 110354, 141541, 220708, 275885, 283082, 551770, 566164, 707705, 1103540, 1415410, 2830820, 3255443, 6510886, 13021772, 16277215, 32554430, 65108860]

約数ペア:

[(1, 65108860), (2, 32554430), (4, 16277215), (5, 13021772), (10, 6510886), (20, 3255443), (23, 2830820), (46, 1415410), (59, 1103540), (92, 707705), (115, 566164), (118, 551770), (230, 283082), (236, 275885), (295, 220708), (460, 141541), (590, 110354), (1180, 55177), (1357, 47980), (2399, 27140), (2714, 23990), (4798, 13570), (5428, 11995), (6785, 9596)]