242549270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1913}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 452010240

約数和(自身を除く): 209460970

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 409, 818, 1913, 2045, 3826, 4090, 9565, 12679, 19130, 25358, 59303, 63395, 118606, 126790, 296515, 593030, 782417, 1564834, 3912085, 7824170, 24254927, 48509854, 121274635, 242549270]

約数ペア:

[(1, 242549270), (2, 121274635), (5, 48509854), (10, 24254927), (31, 7824170), (62, 3912085), (155, 1564834), (310, 782417), (409, 593030), (818, 296515), (1913, 126790), (2045, 118606), (3826, 63395), (4090, 59303), (9565, 25358), (12679, 19130)]