1185340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 2765952

約数和(自身を除く): 1580612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 97, 130, 188, 194, 235, 260, 388, 470, 485, 611, 940, 970, 1222, 1261, 1940, 2444, 2522, 3055, 4559, 5044, 6110, 6305, 9118, 12220, 12610, 18236, 22795, 25220, 45590, 59267, 91180, 118534, 237068, 296335, 592670, 1185340]

約数ペア:

[(1, 1185340), (2, 592670), (4, 296335), (5, 237068), (10, 118534), (13, 91180), (20, 59267), (26, 45590), (47, 25220), (52, 22795), (65, 18236), (94, 12610), (97, 12220), (130, 9118), (188, 6305), (194, 6110), (235, 5044), (260, 4559), (388, 3055), (470, 2522), (485, 2444), (611, 1940), (940, 1261), (970, 1222)]