83784570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{10867}}^1$

素因数の和:11134

約数の個数: 32

約数和(自身を含む): 201883968

約数和(自身を除く): 118099398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 10867, 21734, 32601, 54335, 65202, 108670, 163005, 326010, 2792819, 5585638, 8378457, 13964095, 16756914, 27928190, 41892285, 83784570]

約数ペア:

[(1, 83784570), (2, 41892285), (3, 27928190), (5, 16756914), (6, 13964095), (10, 8378457), (15, 5585638), (30, 2792819), (257, 326010), (514, 163005), (771, 108670), (1285, 65202), (1542, 54335), (2570, 32601), (3855, 21734), (7710, 10867)]