2285140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 6096384

約数和(自身を除く): 3811244

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 47, 52, 55, 65, 68, 85, 94, 110, 130, 143, 170, 187, 188, 220, 221, 235, 260, 286, 340, 374, 442, 470, 517, 572, 611, 715, 748, 799, 884, 935, 940, 1034, 1105, 1222, 1430, 1598, 1870, 2068, 2210, 2431, 2444, 2585, 2860, 3055, 3196, 3740, 3995, 4420, 4862, 5170, 6110, 6721, 7990, 8789, 9724, 10340, 10387, 12155, 12220, 13442, 15980, 17578, 20774, 24310, 26884, 33605, 35156, 41548, 43945, 48620, 51935, 67210, 87890, 103870, 114257, 134420, 175780, 207740, 228514, 457028, 571285, 1142570, 2285140]

約数ペア:

[(1, 2285140), (2, 1142570), (4, 571285), (5, 457028), (10, 228514), (11, 207740), (13, 175780), (17, 134420), (20, 114257), (22, 103870), (26, 87890), (34, 67210), (44, 51935), (47, 48620), (52, 43945), (55, 41548), (65, 35156), (68, 33605), (85, 26884), (94, 24310), (110, 20774), (130, 17578), (143, 15980), (170, 13442), (187, 12220), (188, 12155), (220, 10387), (221, 10340), (235, 9724), (260, 8789), (286, 7990), (340, 6721), (374, 6110), (442, 5170), (470, 4862), (517, 4420), (572, 3995), (611, 3740), (715, 3196), (748, 3055), (799, 2860), (884, 2585), (935, 2444), (940, 2431), (1034, 2210), (1105, 2068), (1222, 1870), (1430, 1598)]