2078104080390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18773}}^1\times {\mathrm{283837}}^1$

素因数の和:302633

約数の個数: 64

約数和(自身を含む): 5371404808896

約数和(自身を除く): 3293300728506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18773, 37546, 56319, 93865, 112638, 187730, 244049, 281595, 283837, 488098, 563190, 567674, 732147, 851511, 1220245, 1419185, 1464294, 1703022, 2440490, 2838370, 3660735, 3689881, 4257555, 7321470, 7379762, 8515110, 11069643, 18449405, 22139286, 36898810, 55348215, 110696430, 5328472001, 10656944002, 15985416003, 26642360005, 31970832006, 53284720010, 69270136013, 79927080015, 138540272026, 159854160030, 207810408039, 346350680065, 415620816078, 692701360130, 1039052040195, 2078104080390]

約数ペア:

[(1, 2078104080390), (2, 1039052040195), (3, 692701360130), (5, 415620816078), (6, 346350680065), (10, 207810408039), (13, 159854160030), (15, 138540272026), (26, 79927080015), (30, 69270136013), (39, 53284720010), (65, 31970832006), (78, 26642360005), (130, 15985416003), (195, 10656944002), (390, 5328472001), (18773, 110696430), (37546, 55348215), (56319, 36898810), (93865, 22139286), (112638, 18449405), (187730, 11069643), (244049, 8515110), (281595, 7379762), (283837, 7321470), (488098, 4257555), (563190, 3689881), (567674, 3660735), (732147, 2838370), (851511, 2440490), (1220245, 1703022), (1419185, 1464294)]