2832830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 6870528

約数和(自身を除く): 4037698

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 283, 286, 385, 455, 566, 715, 770, 910, 1001, 1415, 1430, 1981, 2002, 2830, 3113, 3679, 3962, 5005, 6226, 7358, 9905, 10010, 15565, 18395, 19810, 21791, 25753, 31130, 36790, 40469, 43582, 51506, 80938, 108955, 128765, 202345, 217910, 257530, 283283, 404690, 566566, 1416415, 2832830]

約数ペア:

[(1, 2832830), (2, 1416415), (5, 566566), (7, 404690), (10, 283283), (11, 257530), (13, 217910), (14, 202345), (22, 128765), (26, 108955), (35, 80938), (55, 51506), (65, 43582), (70, 40469), (77, 36790), (91, 31130), (110, 25753), (130, 21791), (143, 19810), (154, 18395), (182, 15565), (283, 10010), (286, 9905), (385, 7358), (455, 6226), (566, 5005), (715, 3962), (770, 3679), (910, 3113), (1001, 2830), (1415, 2002), (1430, 1981)]