1747460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 4427136

約数和(自身を除く): 2679676

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 169, 188, 220, 235, 260, 286, 338, 470, 517, 572, 611, 676, 715, 845, 940, 1034, 1222, 1430, 1690, 1859, 2068, 2444, 2585, 2860, 3055, 3380, 3718, 5170, 6110, 6721, 7436, 7943, 9295, 10340, 12220, 13442, 15886, 18590, 26884, 31772, 33605, 37180, 39715, 67210, 79430, 87373, 134420, 158860, 174746, 349492, 436865, 873730, 1747460]

約数ペア:

[(1, 1747460), (2, 873730), (4, 436865), (5, 349492), (10, 174746), (11, 158860), (13, 134420), (20, 87373), (22, 79430), (26, 67210), (44, 39715), (47, 37180), (52, 33605), (55, 31772), (65, 26884), (94, 18590), (110, 15886), (130, 13442), (143, 12220), (169, 10340), (188, 9295), (220, 7943), (235, 7436), (260, 6721), (286, 6110), (338, 5170), (470, 3718), (517, 3380), (572, 3055), (611, 2860), (676, 2585), (715, 2444), (845, 2068), (940, 1859), (1034, 1690), (1222, 1430)]