901311190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{63607}}^1$

素因数の和:63736

約数の個数: 32

約数和(自身を含む): 1763213760

約数和(自身を除く): 861902570

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 14170, 63607, 127214, 318035, 636070, 826891, 1653782, 4134455, 6933163, 8268910, 13866326, 34665815, 69331630, 90131119, 180262238, 450655595, 901311190]

約数ペア:

[(1, 901311190), (2, 450655595), (5, 180262238), (10, 90131119), (13, 69331630), (26, 34665815), (65, 13866326), (109, 8268910), (130, 6933163), (218, 4134455), (545, 1653782), (1090, 826891), (1417, 636070), (2834, 318035), (7085, 127214), (14170, 63607)]