1835116400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{352907}}^1$

素因数の和:352938

約数の個数: 60

約数和(自身を含む): 4748024232

約数和(自身を除く): 2912907832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 352907, 705814, 1411628, 1764535, 2823256, 3529070, 4587791, 5646512, 7058140, 8822675, 9175582, 14116280, 17645350, 18351164, 22938955, 28232560, 35290700, 36702328, 45877910, 70581400, 73404656, 91755820, 114694775, 141162800, 183511640, 229389550, 367023280, 458779100, 917558200, 1835116400]

約数ペア:

[(1, 1835116400), (2, 917558200), (4, 458779100), (5, 367023280), (8, 229389550), (10, 183511640), (13, 141162800), (16, 114694775), (20, 91755820), (25, 73404656), (26, 70581400), (40, 45877910), (50, 36702328), (52, 35290700), (65, 28232560), (80, 22938955), (100, 18351164), (104, 17645350), (130, 14116280), (200, 9175582), (208, 8822675), (260, 7058140), (325, 5646512), (400, 4587791), (520, 3529070), (650, 2823256), (1040, 1764535), (1300, 1411628), (2600, 705814), (5200, 352907)]