202424270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 391903920

約数和(自身を除く): 189479650

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 289, 445, 578, 787, 890, 1445, 1513, 1574, 2890, 3026, 3935, 7565, 7870, 13379, 15130, 25721, 26758, 51442, 66895, 70043, 128605, 133790, 140086, 227443, 257210, 350215, 454886, 700430, 1137215, 1190731, 2274430, 2381462, 5953655, 11907310, 20242427, 40484854, 101212135, 202424270]

約数ペア:

[(1, 202424270), (2, 101212135), (5, 40484854), (10, 20242427), (17, 11907310), (34, 5953655), (85, 2381462), (89, 2274430), (170, 1190731), (178, 1137215), (289, 700430), (445, 454886), (578, 350215), (787, 257210), (890, 227443), (1445, 140086), (1513, 133790), (1574, 128605), (2890, 70043), (3026, 66895), (3935, 51442), (7565, 26758), (7870, 25721), (13379, 15130)]