2218862010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{21557}}^1$

素因数の和:21687

約数の個数: 64

約数和(自身を含む): 5513329152

約数和(自身を除く): 3294467142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 73, 94, 141, 146, 219, 235, 282, 365, 438, 470, 705, 730, 1095, 1410, 2190, 3431, 6862, 10293, 17155, 20586, 21557, 34310, 43114, 51465, 64671, 102930, 107785, 129342, 215570, 323355, 646710, 1013179, 1573661, 2026358, 3039537, 3147322, 4720983, 5065895, 6079074, 7868305, 9441966, 10131790, 15197685, 15736610, 23604915, 30395370, 47209830, 73962067, 147924134, 221886201, 369810335, 443772402, 739620670, 1109431005, 2218862010]

約数ペア:

[(1, 2218862010), (2, 1109431005), (3, 739620670), (5, 443772402), (6, 369810335), (10, 221886201), (15, 147924134), (30, 73962067), (47, 47209830), (73, 30395370), (94, 23604915), (141, 15736610), (146, 15197685), (219, 10131790), (235, 9441966), (282, 7868305), (365, 6079074), (438, 5065895), (470, 4720983), (705, 3147322), (730, 3039537), (1095, 2026358), (1410, 1573661), (2190, 1013179), (3431, 646710), (6862, 323355), (10293, 215570), (17155, 129342), (20586, 107785), (21557, 102930), (34310, 64671), (43114, 51465)]