27711190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12576

約数の個数: 32

約数和(自身を含む): 56881440

約数和(自身を除く): 29170250

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 12539, 25078, 62695, 125390, 163007, 213163, 326014, 426326, 815035, 1065815, 1630070, 2131630, 2771119, 5542238, 13855595, 27711190]

約数ペア:

[(1, 27711190), (2, 13855595), (5, 5542238), (10, 2771119), (13, 2131630), (17, 1630070), (26, 1065815), (34, 815035), (65, 426326), (85, 326014), (130, 213163), (170, 163007), (221, 125390), (442, 62695), (1105, 25078), (2210, 12539)]