1330653250

素因数分解:

$2^1\times 5^3\times {\mathrm{509}}^1\times {\mathrm{10457}}^1$

素因数の和:10983

約数の個数: 32

約数和(自身を含む): 2496115440

約数和(自身を除く): 1165462190

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 509, 1018, 2545, 5090, 10457, 12725, 20914, 25450, 52285, 63625, 104570, 127250, 261425, 522850, 1307125, 2614250, 5322613, 10645226, 26613065, 53226130, 133065325, 266130650, 665326625, 1330653250]

約数ペア:

[(1, 1330653250), (2, 665326625), (5, 266130650), (10, 133065325), (25, 53226130), (50, 26613065), (125, 10645226), (250, 5322613), (509, 2614250), (1018, 1307125), (2545, 522850), (5090, 261425), (10457, 127250), (12725, 104570), (20914, 63625), (25450, 52285)]