10898420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 24893568

約数和(自身を除く): 13995148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 251, 260, 334, 502, 668, 835, 1004, 1255, 1670, 2171, 2510, 3263, 3340, 4342, 5020, 6526, 8684, 10855, 13052, 16315, 21710, 32630, 41917, 43420, 65260, 83834, 167668, 209585, 419170, 544921, 838340, 1089842, 2179684, 2724605, 5449210, 10898420]

約数ペア:

[(1, 10898420), (2, 5449210), (4, 2724605), (5, 2179684), (10, 1089842), (13, 838340), (20, 544921), (26, 419170), (52, 209585), (65, 167668), (130, 83834), (167, 65260), (251, 43420), (260, 41917), (334, 32630), (502, 21710), (668, 16315), (835, 13052), (1004, 10855), (1255, 8684), (1670, 6526), (2171, 5020), (2510, 4342), (3263, 3340)]