2057182830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{179981}}^1$

素因数の和:180121

約数の個数: 48

約数和(自身を含む): 5390820864

約数和(自身を除く): 3333638034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 179981, 359962, 539943, 899905, 1079886, 1619829, 1799810, 2699715, 3239658, 5399430, 8099145, 16198290, 22857587, 45715174, 68572761, 114287935, 137145522, 205718283, 228575870, 342863805, 411436566, 685727610, 1028591415, 2057182830]

約数ペア:

[(1, 2057182830), (2, 1028591415), (3, 685727610), (5, 411436566), (6, 342863805), (9, 228575870), (10, 205718283), (15, 137145522), (18, 114287935), (30, 68572761), (45, 45715174), (90, 22857587), (127, 16198290), (254, 8099145), (381, 5399430), (635, 3239658), (762, 2699715), (1143, 1799810), (1270, 1619829), (1905, 1079886), (2286, 899905), (3810, 539943), (5715, 359962), (11430, 179981)]