430134770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{10639}}^1$

素因数の和:10970

約数の個数: 32

約数和(自身を含む): 836559360

約数和(自身を除く): 406424590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 3110, 4043, 8086, 10639, 20215, 21278, 40430, 53195, 106390, 138307, 276614, 691535, 1383070, 3308729, 6617458, 16543645, 33087290, 43013477, 86026954, 215067385, 430134770]

約数ペア:

[(1, 430134770), (2, 215067385), (5, 86026954), (10, 43013477), (13, 33087290), (26, 16543645), (65, 6617458), (130, 3308729), (311, 1383070), (622, 691535), (1555, 276614), (3110, 138307), (4043, 106390), (8086, 53195), (10639, 40430), (20215, 21278)]