1967063615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 2806382592

約数和(自身を除く): 839318977

約数列:

[1, 5, 11, 23, 31, 55, 103, 115, 155, 253, 341, 487, 515, 713, 1133, 1265, 1705, 2369, 2435, 3193, 3565, 5357, 5665, 7843, 11201, 11845, 15097, 15965, 26059, 26785, 35123, 39215, 50161, 56005, 73439, 75485, 123211, 130295, 166067, 175615, 250805, 347231, 367195, 551771, 616055, 807829, 830335, 1153703, 1554991, 1736155, 2758855, 3819541, 4039145, 5768515, 7774955, 12690733, 17104901, 19097705, 35764793, 63453665, 85524505, 178823965, 393412723, 1967063615]

約数ペア:

[(1, 1967063615), (5, 393412723), (11, 178823965), (23, 85524505), (31, 63453665), (55, 35764793), (103, 19097705), (115, 17104901), (155, 12690733), (253, 7774955), (341, 5768515), (487, 4039145), (515, 3819541), (713, 2758855), (1133, 1736155), (1265, 1554991), (1705, 1153703), (2369, 830335), (2435, 807829), (3193, 616055), (3565, 551771), (5357, 367195), (5665, 347231), (7843, 250805), (11201, 175615), (11845, 166067), (15097, 130295), (15965, 123211), (26059, 75485), (26785, 73439), (35123, 56005), (39215, 50161)]