5918380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 14388192

約数和(自身を除く): 8469812

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 103, 130, 169, 170, 206, 221, 260, 338, 340, 412, 442, 515, 676, 845, 884, 1030, 1105, 1339, 1690, 1751, 2060, 2210, 2678, 2873, 3380, 3502, 4420, 5356, 5746, 6695, 7004, 8755, 11492, 13390, 14365, 17407, 17510, 22763, 26780, 28730, 34814, 35020, 45526, 57460, 69628, 87035, 91052, 113815, 174070, 227630, 295919, 348140, 455260, 591838, 1183676, 1479595, 2959190, 5918380]

約数ペア:

[(1, 5918380), (2, 2959190), (4, 1479595), (5, 1183676), (10, 591838), (13, 455260), (17, 348140), (20, 295919), (26, 227630), (34, 174070), (52, 113815), (65, 91052), (68, 87035), (85, 69628), (103, 57460), (130, 45526), (169, 35020), (170, 34814), (206, 28730), (221, 26780), (260, 22763), (338, 17510), (340, 17407), (412, 14365), (442, 13390), (515, 11492), (676, 8755), (845, 7004), (884, 6695), (1030, 5746), (1105, 5356), (1339, 4420), (1690, 3502), (1751, 3380), (2060, 2873), (2210, 2678)]