1330297900

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{55661}}^1$

素因数の和:55914

約数の個数: 36

約数和(自身を含む): 2898876960

約数和(自身を除く): 1568579060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 478, 956, 1195, 2390, 4780, 5975, 11950, 23900, 55661, 111322, 222644, 278305, 556610, 1113220, 1391525, 2783050, 5566100, 13302979, 26605958, 53211916, 66514895, 133029790, 266059580, 332574475, 665148950, 1330297900]

約数ペア:

[(1, 1330297900), (2, 665148950), (4, 332574475), (5, 266059580), (10, 133029790), (20, 66514895), (25, 53211916), (50, 26605958), (100, 13302979), (239, 5566100), (478, 2783050), (956, 1391525), (1195, 1113220), (2390, 556610), (4780, 278305), (5975, 222644), (11950, 111322), (23900, 55661)]