1861836510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{8011}}^1$

素因数の和:8209

約数の個数: 64

約数和(自身を含む): 4577992704

約数和(自身を除く): 2716156194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 127, 183, 254, 305, 366, 381, 610, 635, 762, 915, 1270, 1830, 1905, 3810, 7747, 8011, 15494, 16022, 23241, 24033, 38735, 40055, 46482, 48066, 77470, 80110, 116205, 120165, 232410, 240330, 488671, 977342, 1017397, 1466013, 2034794, 2443355, 2932026, 3052191, 4886710, 5086985, 6104382, 7330065, 10173970, 14660130, 15260955, 30521910, 62061217, 124122434, 186183651, 310306085, 372367302, 620612170, 930918255, 1861836510]

約数ペア:

[(1, 1861836510), (2, 930918255), (3, 620612170), (5, 372367302), (6, 310306085), (10, 186183651), (15, 124122434), (30, 62061217), (61, 30521910), (122, 15260955), (127, 14660130), (183, 10173970), (254, 7330065), (305, 6104382), (366, 5086985), (381, 4886710), (610, 3052191), (635, 2932026), (762, 2443355), (915, 2034794), (1270, 1466013), (1830, 1017397), (1905, 977342), (3810, 488671), (7747, 240330), (8011, 232410), (15494, 120165), (16022, 116205), (23241, 80110), (24033, 77470), (38735, 48066), (40055, 46482)]