2022603700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21313}}^1$

素因数の和:21413

約数の個数: 72

約数和(自身を含む): 4791642968

約数和(自身を除く): 2769039268

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 130, 146, 260, 292, 325, 365, 650, 730, 949, 1300, 1460, 1825, 1898, 3650, 3796, 4745, 7300, 9490, 18980, 21313, 23725, 42626, 47450, 85252, 94900, 106565, 213130, 277069, 426260, 532825, 554138, 1065650, 1108276, 1385345, 1555849, 2131300, 2770690, 3111698, 5541380, 6223396, 6926725, 7779245, 13853450, 15558490, 20226037, 27706900, 31116980, 38896225, 40452074, 77792450, 80904148, 101130185, 155584900, 202260370, 404520740, 505650925, 1011301850, 2022603700]

約数ペア:

[(1, 2022603700), (2, 1011301850), (4, 505650925), (5, 404520740), (10, 202260370), (13, 155584900), (20, 101130185), (25, 80904148), (26, 77792450), (50, 40452074), (52, 38896225), (65, 31116980), (73, 27706900), (100, 20226037), (130, 15558490), (146, 13853450), (260, 7779245), (292, 6926725), (325, 6223396), (365, 5541380), (650, 3111698), (730, 2770690), (949, 2131300), (1300, 1555849), (1460, 1385345), (1825, 1108276), (1898, 1065650), (3650, 554138), (3796, 532825), (4745, 426260), (7300, 277069), (9490, 213130), (18980, 106565), (21313, 94900), (23725, 85252), (42626, 47450)]