2022042620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{87383}}^1$

素因数の和:87494

約数の個数: 48

約数和(自身を含む): 4624361280

約数和(自身を除く): 2602318660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 4628, 5785, 11570, 23140, 87383, 174766, 349532, 436915, 873830, 1135979, 1747660, 2271958, 4543916, 5679895, 7777087, 11359790, 15554174, 22719580, 31108348, 38885435, 77770870, 101102131, 155541740, 202204262, 404408524, 505510655, 1011021310, 2022042620]

約数ペア:

[(1, 2022042620), (2, 1011021310), (4, 505510655), (5, 404408524), (10, 202204262), (13, 155541740), (20, 101102131), (26, 77770870), (52, 38885435), (65, 31108348), (89, 22719580), (130, 15554174), (178, 11359790), (260, 7777087), (356, 5679895), (445, 4543916), (890, 2271958), (1157, 1747660), (1780, 1135979), (2314, 873830), (4628, 436915), (5785, 349532), (11570, 174766), (23140, 87383)]