42098930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 78865920

約数和(自身を除く): 36766990

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 977, 1390, 1954, 4309, 4885, 8618, 9770, 21545, 30287, 43090, 60574, 135803, 151435, 271606, 302870, 679015, 1358030, 4209893, 8419786, 21049465, 42098930]

約数ペア:

[(1, 42098930), (2, 21049465), (5, 8419786), (10, 4209893), (31, 1358030), (62, 679015), (139, 302870), (155, 271606), (278, 151435), (310, 135803), (695, 60574), (977, 43090), (1390, 30287), (1954, 21545), (4309, 9770), (4885, 8618)]