2018552170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{25561}}^1$

素因数の和:25770

約数の個数: 32

約数和(自身を含む): 3726939600

約数和(自身を除く): 1708387430

約数列:

[1, 2, 5, 10, 53, 106, 149, 265, 298, 530, 745, 1490, 7897, 15794, 25561, 39485, 51122, 78970, 127805, 255610, 1354733, 2709466, 3808589, 6773665, 7617178, 13547330, 19042945, 38085890, 201855217, 403710434, 1009276085, 2018552170]

約数ペア:

[(1, 2018552170), (2, 1009276085), (5, 403710434), (10, 201855217), (53, 38085890), (106, 19042945), (149, 13547330), (265, 7617178), (298, 6773665), (530, 3808589), (745, 2709466), (1490, 1354733), (7897, 255610), (15794, 127805), (25561, 78970), (39485, 51122)]