201619761530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7649}}^1\times {\mathrm{8263}}^1$

素因数の和:15959

約数の個数: 64

約数和(自身を含む): 409663008000

約数和(自身を除く): 208043246470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 7649, 8263, 15298, 16526, 38245, 41315, 76490, 82630, 84139, 90893, 168278, 181786, 221821, 239627, 420695, 443642, 454465, 479254, 841390, 908930, 1109105, 1198135, 2218210, 2396270, 2440031, 2635897, 4880062, 5271794, 12200155, 13179485, 24400310, 26358970, 63203687, 126407374, 316018435, 632036870, 695240557, 1390481114, 1832906923, 3476202785, 3665813846, 6952405570, 9164534615, 18329069230, 20161976153, 40323952306, 100809880765, 201619761530]

約数ペア:

[(1, 201619761530), (2, 100809880765), (5, 40323952306), (10, 20161976153), (11, 18329069230), (22, 9164534615), (29, 6952405570), (55, 3665813846), (58, 3476202785), (110, 1832906923), (145, 1390481114), (290, 695240557), (319, 632036870), (638, 316018435), (1595, 126407374), (3190, 63203687), (7649, 26358970), (8263, 24400310), (15298, 13179485), (16526, 12200155), (38245, 5271794), (41315, 4880062), (76490, 2635897), (82630, 2440031), (84139, 2396270), (90893, 2218210), (168278, 1198135), (181786, 1109105), (221821, 908930), (239627, 841390), (420695, 479254), (443642, 454465)]