7001960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 19077120

約数和(自身を除く): 12075160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 1471, 2380, 2942, 4760, 5884, 7355, 10297, 11768, 14710, 20594, 25007, 29420, 41188, 50014, 51485, 58840, 82376, 100028, 102970, 125035, 175049, 200056, 205940, 250070, 350098, 411880, 500140, 700196, 875245, 1000280, 1400392, 1750490, 3500980, 7001960]

約数ペア:

[(1, 7001960), (2, 3500980), (4, 1750490), (5, 1400392), (7, 1000280), (8, 875245), (10, 700196), (14, 500140), (17, 411880), (20, 350098), (28, 250070), (34, 205940), (35, 200056), (40, 175049), (56, 125035), (68, 102970), (70, 100028), (85, 82376), (119, 58840), (136, 51485), (140, 50014), (170, 41188), (238, 29420), (280, 25007), (340, 20594), (476, 14710), (595, 11768), (680, 10297), (952, 7355), (1190, 5884), (1471, 4760), (2380, 2942)]