822571310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2750

約数の個数: 64

約数和(自身を含む): 1700020224

約数和(自身を除く): 877448914

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 1331, 2530, 2662, 2687, 2783, 5374, 5566, 6655, 13310, 13435, 13915, 26870, 27830, 29557, 30613, 59114, 61226, 61801, 123602, 147785, 153065, 295570, 306130, 309005, 325127, 618010, 650254, 679811, 1359622, 1625635, 3251270, 3399055, 3576397, 6798110, 7152794, 7477921, 14955842, 17881985, 35763970, 37389605, 74779210, 82257131, 164514262, 411285655, 822571310]

約数ペア:

[(1, 822571310), (2, 411285655), (5, 164514262), (10, 82257131), (11, 74779210), (22, 37389605), (23, 35763970), (46, 17881985), (55, 14955842), (110, 7477921), (115, 7152794), (121, 6798110), (230, 3576397), (242, 3399055), (253, 3251270), (506, 1625635), (605, 1359622), (1210, 679811), (1265, 650254), (1331, 618010), (2530, 325127), (2662, 309005), (2687, 306130), (2783, 295570), (5374, 153065), (5566, 147785), (6655, 123602), (13310, 61801), (13435, 61226), (13915, 59114), (26870, 30613), (27830, 29557)]