9940373758

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{2039}}^1$

素因数の和:2365

約数の個数: 64

約数和(自身を含む): 18048614400

約数和(自身を除く): 8108240642

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 239, 329, 434, 478, 658, 1457, 1673, 2039, 2914, 3346, 4078, 7409, 10199, 11233, 14273, 14818, 20398, 22466, 28546, 51863, 63209, 78631, 95833, 103726, 126418, 157262, 191666, 348223, 442463, 487321, 670831, 696446, 884926, 974642, 1341662, 2437561, 2970823, 3411247, 4875122, 5941646, 6822494, 15106951, 20795761, 22904087, 30213902, 41591522, 45808174, 105748657, 160328609, 211497314, 320657218, 710026697, 1420053394, 4970186879, 9940373758]

約数ペア:

[(1, 9940373758), (2, 4970186879), (7, 1420053394), (14, 710026697), (31, 320657218), (47, 211497314), (62, 160328609), (94, 105748657), (217, 45808174), (239, 41591522), (329, 30213902), (434, 22904087), (478, 20795761), (658, 15106951), (1457, 6822494), (1673, 5941646), (2039, 4875122), (2914, 3411247), (3346, 2970823), (4078, 2437561), (7409, 1341662), (10199, 974642), (11233, 884926), (14273, 696446), (14818, 670831), (20398, 487321), (22466, 442463), (28546, 348223), (51863, 191666), (63209, 157262), (78631, 126418), (95833, 103726)]