11775220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 14896460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 587, 590, 1003, 1174, 1180, 2006, 2348, 2935, 4012, 5015, 5870, 9979, 10030, 11740, 19958, 20060, 34633, 39916, 49895, 69266, 99790, 138532, 173165, 199580, 346330, 588761, 692660, 1177522, 2355044, 2943805, 5887610, 11775220]

約数ペア:

[(1, 11775220), (2, 5887610), (4, 2943805), (5, 2355044), (10, 1177522), (17, 692660), (20, 588761), (34, 346330), (59, 199580), (68, 173165), (85, 138532), (118, 99790), (170, 69266), (236, 49895), (295, 39916), (340, 34633), (587, 20060), (590, 19958), (1003, 11740), (1174, 10030), (1180, 9979), (2006, 5870), (2348, 5015), (2935, 4012)]