496741180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{2039}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 1125149760

約数和(自身を除く): 628408580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 937, 1874, 2039, 3748, 4078, 4685, 8156, 9370, 10195, 12181, 18740, 20390, 24362, 26507, 40780, 48724, 53014, 60905, 106028, 121810, 132535, 243620, 265070, 530140, 1910543, 3821086, 7642172, 9552715, 19105430, 24837059, 38210860, 49674118, 99348236, 124185295, 248370590, 496741180]

約数ペア:

[(1, 496741180), (2, 248370590), (4, 124185295), (5, 99348236), (10, 49674118), (13, 38210860), (20, 24837059), (26, 19105430), (52, 9552715), (65, 7642172), (130, 3821086), (260, 1910543), (937, 530140), (1874, 265070), (2039, 243620), (3748, 132535), (4078, 121810), (4685, 106028), (8156, 60905), (9370, 53014), (10195, 48724), (12181, 40780), (18740, 26507), (20390, 24362)]