3413540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 8137920

約数和(自身を除く): 4724380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 691, 988, 1235, 1382, 2470, 2764, 3455, 4940, 6910, 8983, 13129, 13820, 17966, 26258, 35932, 44915, 52516, 65645, 89830, 131290, 170677, 179660, 262580, 341354, 682708, 853385, 1706770, 3413540]

約数ペア:

[(1, 3413540), (2, 1706770), (4, 853385), (5, 682708), (10, 341354), (13, 262580), (19, 179660), (20, 170677), (26, 131290), (38, 89830), (52, 65645), (65, 52516), (76, 44915), (95, 35932), (130, 26258), (190, 17966), (247, 13820), (260, 13129), (380, 8983), (494, 6910), (691, 4940), (988, 3455), (1235, 2764), (1382, 2470)]