2028093420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{51137}}^1$

素因数の和:51810

約数の個数: 48

約数和(自身を含む): 5687363808

約数和(自身を除く): 3659270388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3966, 6610, 7932, 9915, 13220, 19830, 39660, 51137, 102274, 153411, 204548, 255685, 306822, 511370, 613644, 767055, 1022740, 1534110, 3068220, 33801557, 67603114, 101404671, 135206228, 169007785, 202809342, 338015570, 405618684, 507023355, 676031140, 1014046710, 2028093420]

約数ペア:

[(1, 2028093420), (2, 1014046710), (3, 676031140), (4, 507023355), (5, 405618684), (6, 338015570), (10, 202809342), (12, 169007785), (15, 135206228), (20, 101404671), (30, 67603114), (60, 33801557), (661, 3068220), (1322, 1534110), (1983, 1022740), (2644, 767055), (3305, 613644), (3966, 511370), (6610, 306822), (7932, 255685), (9915, 204548), (13220, 153411), (19830, 102274), (39660, 51137)]