245205402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{3079}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 528823680

約数和(自身を除く): 283618278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1021, 2042, 3063, 3079, 6126, 6158, 9237, 13273, 18474, 26546, 39819, 40027, 79638, 80054, 120081, 240162, 3143659, 6287318, 9430977, 18861954, 40867567, 81735134, 122602701, 245205402]

約数ペア:

[(1, 245205402), (2, 122602701), (3, 81735134), (6, 40867567), (13, 18861954), (26, 9430977), (39, 6287318), (78, 3143659), (1021, 240162), (2042, 120081), (3063, 80054), (3079, 79638), (6126, 40027), (6158, 39819), (9237, 26546), (13273, 18474)]