1213350090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{295219}}^1$

素因数の和:295366

約数の個数: 32

約数和(自身を含む): 2933305920

約数和(自身を除く): 1719955830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 295219, 590438, 885657, 1476095, 1771314, 2952190, 4428285, 8856570, 40445003, 80890006, 121335009, 202225015, 242670018, 404450030, 606675045, 1213350090]

約数ペア:

[(1, 1213350090), (2, 606675045), (3, 404450030), (5, 242670018), (6, 202225015), (10, 121335009), (15, 80890006), (30, 40445003), (137, 8856570), (274, 4428285), (411, 2952190), (685, 1771314), (822, 1476095), (1370, 885657), (2055, 590438), (4110, 295219)]