1330405990

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{433357}}^1$

素因数の和:433671

約数の個数: 16

約数和(自身を含む): 2402536752

約数和(自身を除く): 1072130762

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 433357, 866714, 2166785, 4333570, 133040599, 266081198, 665202995, 1330405990]

約数ペア:

[(1, 1330405990), (2, 665202995), (5, 266081198), (10, 133040599), (307, 4333570), (614, 2166785), (1535, 866714), (3070, 433357)]