2018070140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1\times {\mathrm{3083}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 4426748928

約数和(自身を除く): 2408678788

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1423, 2846, 3083, 5692, 6166, 7115, 12332, 14230, 15415, 28460, 30830, 32729, 61660, 65458, 70909, 130916, 141818, 163645, 283636, 327290, 354545, 654580, 709090, 1418180, 4387109, 8774218, 17548436, 21935545, 43871090, 87742180, 100903507, 201807014, 403614028, 504517535, 1009035070, 2018070140]

約数ペア:

[(1, 2018070140), (2, 1009035070), (4, 504517535), (5, 403614028), (10, 201807014), (20, 100903507), (23, 87742180), (46, 43871090), (92, 21935545), (115, 17548436), (230, 8774218), (460, 4387109), (1423, 1418180), (2846, 709090), (3083, 654580), (5692, 354545), (6166, 327290), (7115, 283636), (12332, 163645), (14230, 141818), (15415, 130916), (28460, 70909), (30830, 65458), (32729, 61660)]