1244207980

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{54049}}^1$

素因数の和:55209

約数の個数: 24

約数和(自身を含む): 2615155200

約数和(自身を除く): 1370947220

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 4604, 5755, 11510, 23020, 54049, 108098, 216196, 270245, 540490, 1080980, 62210399, 124420798, 248841596, 311051995, 622103990, 1244207980]

約数ペア:

[(1, 1244207980), (2, 622103990), (4, 311051995), (5, 248841596), (10, 124420798), (20, 62210399), (1151, 1080980), (2302, 540490), (4604, 270245), (5755, 216196), (11510, 108098), (23020, 54049)]