57216770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6199}}^1$

素因数の和:6290

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 55276030

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 6199, 9230, 12398, 30995, 61990, 80587, 161174, 402935, 440129, 805870, 880258, 2200645, 4401290, 5721677, 11443354, 28608385, 57216770]

約数ペア:

[(1, 57216770), (2, 28608385), (5, 11443354), (10, 5721677), (13, 4401290), (26, 2200645), (65, 880258), (71, 805870), (130, 440129), (142, 402935), (355, 161174), (710, 80587), (923, 61990), (1846, 30995), (4615, 12398), (6199, 9230)]