4723017520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{267139}}^1$

素因数の和:267182

約数の個数: 80

約数和(自身を含む): 12521386080

約数和(自身を除く): 7798368560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 267139, 534278, 1068556, 1335695, 2137112, 2671390, 3472807, 4274224, 4541363, 5342780, 6945614, 9082726, 10685560, 13891228, 17364035, 18165452, 21371120, 22706815, 27782456, 34728070, 36330904, 45413630, 55564912, 59037719, 69456140, 72661808, 90827260, 118075438, 138912280, 181654520, 236150876, 277824560, 295188595, 363309040, 472301752, 590377190, 944603504, 1180754380, 2361508760, 4723017520]

約数ペア:

[(1, 4723017520), (2, 2361508760), (4, 1180754380), (5, 944603504), (8, 590377190), (10, 472301752), (13, 363309040), (16, 295188595), (17, 277824560), (20, 236150876), (26, 181654520), (34, 138912280), (40, 118075438), (52, 90827260), (65, 72661808), (68, 69456140), (80, 59037719), (85, 55564912), (104, 45413630), (130, 36330904), (136, 34728070), (170, 27782456), (208, 22706815), (221, 21371120), (260, 18165452), (272, 17364035), (340, 13891228), (442, 10685560), (520, 9082726), (680, 6945614), (884, 5342780), (1040, 4541363), (1105, 4274224), (1360, 3472807), (1768, 2671390), (2210, 2137112), (3536, 1335695), (4420, 1068556), (8840, 534278), (17680, 267139)]