83943470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2063}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 163320192

約数和(自身を除く): 79376722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 2063, 3130, 4069, 4126, 8138, 10315, 20345, 20630, 26819, 40690, 53638, 134095, 268190, 645719, 1291438, 3228595, 6457190, 8394347, 16788694, 41971735, 83943470]

約数ペア:

[(1, 83943470), (2, 41971735), (5, 16788694), (10, 8394347), (13, 6457190), (26, 3228595), (65, 1291438), (130, 645719), (313, 268190), (626, 134095), (1565, 53638), (2063, 40690), (3130, 26819), (4069, 20630), (4126, 20345), (8138, 10315)]