916454110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17321}}^1$

素因数の和:17389

約数の個数: 64

約数和(自身を含む): 1990505664

約数和(自身を除く): 1074051554

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1430, 2035, 2405, 4070, 4810, 5291, 10582, 17321, 26455, 34642, 52910, 86605, 173210, 190531, 225173, 381062, 450346, 640877, 952655, 1125865, 1281754, 1905310, 2251730, 2476903, 3204385, 4953806, 6408770, 7049647, 8331401, 12384515, 14099294, 16662802, 24769030, 35248235, 41657005, 70496470, 83314010, 91645411, 183290822, 458227055, 916454110]

約数ペア:

[(1, 916454110), (2, 458227055), (5, 183290822), (10, 91645411), (11, 83314010), (13, 70496470), (22, 41657005), (26, 35248235), (37, 24769030), (55, 16662802), (65, 14099294), (74, 12384515), (110, 8331401), (130, 7049647), (143, 6408770), (185, 4953806), (286, 3204385), (370, 2476903), (407, 2251730), (481, 1905310), (715, 1281754), (814, 1125865), (962, 952655), (1430, 640877), (2035, 450346), (2405, 381062), (4070, 225173), (4810, 190531), (5291, 173210), (10582, 86605), (17321, 52910), (26455, 34642)]