74288630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2063}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 144595584

約数和(自身を除く): 70306954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 2063, 2770, 3601, 4126, 7202, 10315, 18005, 20630, 26819, 36010, 53638, 134095, 268190, 571451, 1142902, 2857255, 5714510, 7428863, 14857726, 37144315, 74288630]

約数ペア:

[(1, 74288630), (2, 37144315), (5, 14857726), (10, 7428863), (13, 5714510), (26, 2857255), (65, 1142902), (130, 571451), (277, 268190), (554, 134095), (1385, 53638), (2063, 36010), (2770, 26819), (3601, 20630), (4126, 18005), (7202, 10315)]