624663910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{20983}}^1$

素因数の和:21232

約数の個数: 32

約数和(自身を含む): 1216232640

約数和(自身を除く): 591568730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 5954, 14885, 20983, 29770, 41966, 104915, 209830, 272779, 545558, 1363895, 2727790, 4805107, 9610214, 24025535, 48051070, 62466391, 124932782, 312331955, 624663910]

約数ペア:

[(1, 624663910), (2, 312331955), (5, 124932782), (10, 62466391), (13, 48051070), (26, 24025535), (65, 9610214), (130, 4805107), (229, 2727790), (458, 1363895), (1145, 545558), (2290, 272779), (2977, 209830), (5954, 104915), (14885, 41966), (20983, 29770)]