1099490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 2298240

約数和(自身を除く): 1198750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 139, 226, 278, 565, 695, 791, 973, 1130, 1390, 1582, 1946, 3955, 4865, 7910, 9730, 15707, 31414, 78535, 109949, 157070, 219898, 549745, 1099490]

約数ペア:

[(1, 1099490), (2, 549745), (5, 219898), (7, 157070), (10, 109949), (14, 78535), (35, 31414), (70, 15707), (113, 9730), (139, 7910), (226, 4865), (278, 3955), (565, 1946), (695, 1582), (791, 1390), (973, 1130)]