7742074780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1852171}}^1$

素因数の和:1852210

約数の個数: 48

約数和(自身を含む): 18669893760

約数和(自身を除く): 10927818980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 1852171, 3704342, 7408684, 9260855, 18521710, 20373881, 35191249, 37043420, 40747762, 70382498, 81495524, 101869405, 140764996, 175956245, 203738810, 351912490, 387103739, 407477620, 703824980, 774207478, 1548414956, 1935518695, 3871037390, 7742074780]

約数ペア:

[(1, 7742074780), (2, 3871037390), (4, 1935518695), (5, 1548414956), (10, 774207478), (11, 703824980), (19, 407477620), (20, 387103739), (22, 351912490), (38, 203738810), (44, 175956245), (55, 140764996), (76, 101869405), (95, 81495524), (110, 70382498), (190, 40747762), (209, 37043420), (220, 35191249), (380, 20373881), (418, 18521710), (836, 9260855), (1045, 7408684), (2090, 3704342), (4180, 1852171)]