2518864270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{265423}}^1$

素因数の和:265516

約数の個数: 32

約数和(自身を含む): 4949626752

約数和(自身を除く): 2430762482

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 265423, 530846, 1327115, 2654230, 3450499, 6900998, 17252495, 19375879, 34504990, 38751758, 96879395, 193758790, 251886427, 503772854, 1259432135, 2518864270]

約数ペア:

[(1, 2518864270), (2, 1259432135), (5, 503772854), (10, 251886427), (13, 193758790), (26, 96879395), (65, 38751758), (73, 34504990), (130, 19375879), (146, 17252495), (365, 6900998), (730, 3450499), (949, 2654230), (1898, 1327115), (4745, 530846), (9490, 265423)]