545997790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 1101159360

約数和(自身を除く): 555161570

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 251, 290, 377, 502, 577, 754, 1154, 1255, 1885, 2510, 2885, 3263, 3770, 5770, 6526, 7279, 7501, 14558, 15002, 16315, 16733, 32630, 33466, 36395, 37505, 72790, 75010, 83665, 94627, 144827, 167330, 189254, 217529, 289654, 435058, 473135, 724135, 946270, 1087645, 1448270, 1882751, 2175290, 3765502, 4199983, 8399966, 9413755, 18827510, 20999915, 41999830, 54599779, 109199558, 272998895, 545997790]

約数ペア:

[(1, 545997790), (2, 272998895), (5, 109199558), (10, 54599779), (13, 41999830), (26, 20999915), (29, 18827510), (58, 9413755), (65, 8399966), (130, 4199983), (145, 3765502), (251, 2175290), (290, 1882751), (377, 1448270), (502, 1087645), (577, 946270), (754, 724135), (1154, 473135), (1255, 435058), (1885, 289654), (2510, 217529), (2885, 189254), (3263, 167330), (3770, 144827), (5770, 94627), (6526, 83665), (7279, 75010), (7501, 72790), (14558, 37505), (15002, 36395), (16315, 33466), (16733, 32630)]