1375228660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{63727}}^1$

素因数の和:63832

約数の個数: 48

約数和(自身を含む): 3147653376

約数和(自身を除く): 1772424716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 10790, 21580, 63727, 127454, 254908, 318635, 637270, 828451, 1274540, 1656902, 3313804, 4142255, 5289341, 8284510, 10578682, 16569020, 21157364, 26446705, 52893410, 68761433, 105786820, 137522866, 275045732, 343807165, 687614330, 1375228660]

約数ペア:

[(1, 1375228660), (2, 687614330), (4, 343807165), (5, 275045732), (10, 137522866), (13, 105786820), (20, 68761433), (26, 52893410), (52, 26446705), (65, 21157364), (83, 16569020), (130, 10578682), (166, 8284510), (260, 5289341), (332, 4142255), (415, 3313804), (830, 1656902), (1079, 1274540), (1660, 828451), (2158, 637270), (4316, 318635), (5395, 254908), (10790, 127454), (21580, 63727)]