1958906500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2650

約数の個数: 96

約数和(自身を含む): 4511052000

約数和(自身を除く): 2552145500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 53, 58, 100, 106, 116, 125, 145, 212, 250, 265, 290, 500, 530, 580, 725, 1060, 1325, 1450, 1537, 2549, 2650, 2900, 3074, 3625, 5098, 5300, 6148, 6625, 7250, 7685, 10196, 12745, 13250, 14500, 15370, 25490, 26500, 30740, 38425, 50980, 63725, 73921, 76850, 127450, 135097, 147842, 153700, 192125, 254900, 270194, 295684, 318625, 369605, 384250, 540388, 637250, 675485, 739210, 768500, 1274500, 1350970, 1478420, 1848025, 2701940, 3377425, 3696050, 3917813, 6754850, 7392100, 7835626, 9240125, 13509700, 15671252, 16887125, 18480250, 19589065, 33774250, 36960500, 39178130, 67548500, 78356260, 97945325, 195890650, 391781300, 489726625, 979453250, 1958906500]

約数ペア:

[(1, 1958906500), (2, 979453250), (4, 489726625), (5, 391781300), (10, 195890650), (20, 97945325), (25, 78356260), (29, 67548500), (50, 39178130), (53, 36960500), (58, 33774250), (100, 19589065), (106, 18480250), (116, 16887125), (125, 15671252), (145, 13509700), (212, 9240125), (250, 7835626), (265, 7392100), (290, 6754850), (500, 3917813), (530, 3696050), (580, 3377425), (725, 2701940), (1060, 1848025), (1325, 1478420), (1450, 1350970), (1537, 1274500), (2549, 768500), (2650, 739210), (2900, 675485), (3074, 637250), (3625, 540388), (5098, 384250), (5300, 369605), (6148, 318625), (6625, 295684), (7250, 270194), (7685, 254900), (10196, 192125), (12745, 153700), (13250, 147842), (14500, 135097), (15370, 127450), (25490, 76850), (26500, 73921), (30740, 63725), (38425, 50980)]