4057300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3148

約数の個数: 36

約数和(自身を含む): 9484636

約数和(自身を除く): 5427336

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3121, 6242, 12484, 15605, 31210, 40573, 62420, 78025, 81146, 156050, 162292, 202865, 312100, 405730, 811460, 1014325, 2028650, 4057300]

約数ペア:

[(1, 4057300), (2, 2028650), (4, 1014325), (5, 811460), (10, 405730), (13, 312100), (20, 202865), (25, 162292), (26, 156050), (50, 81146), (52, 78025), (65, 62420), (100, 40573), (130, 31210), (260, 15605), (325, 12484), (650, 6242), (1300, 3121)]