547778860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{9151}}^1$

素因数の和:9274

約数の個数: 48

約数和(自身を含む): 1194665472

約数和(自身を除く): 646886612

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1460, 2993, 5986, 9151, 11972, 14965, 18302, 29930, 36604, 45755, 59860, 91510, 183020, 375191, 668023, 750382, 1336046, 1500764, 1875955, 2672092, 3340115, 3751910, 6680230, 7503820, 13360460, 27388943, 54777886, 109555772, 136944715, 273889430, 547778860]

約数ペア:

[(1, 547778860), (2, 273889430), (4, 136944715), (5, 109555772), (10, 54777886), (20, 27388943), (41, 13360460), (73, 7503820), (82, 6680230), (146, 3751910), (164, 3340115), (205, 2672092), (292, 1875955), (365, 1500764), (410, 1336046), (730, 750382), (820, 668023), (1460, 375191), (2993, 183020), (5986, 91510), (9151, 59860), (11972, 45755), (14965, 36604), (18302, 29930)]