2933567720

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1\times {\mathrm{1213}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 6681467520

約数和(自身を除く): 3747899800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 587, 824, 1030, 1174, 1213, 2060, 2348, 2426, 2935, 4120, 4696, 4852, 5870, 6065, 9704, 11740, 12130, 23480, 24260, 48520, 60461, 120922, 124939, 241844, 249878, 302305, 483688, 499756, 604610, 624695, 712031, 999512, 1209220, 1249390, 1424062, 2418440, 2498780, 2848124, 3560155, 4997560, 5696248, 7120310, 14240620, 28481240, 73339193, 146678386, 293356772, 366695965, 586713544, 733391930, 1466783860, 2933567720]

約数ペア:

[(1, 2933567720), (2, 1466783860), (4, 733391930), (5, 586713544), (8, 366695965), (10, 293356772), (20, 146678386), (40, 73339193), (103, 28481240), (206, 14240620), (412, 7120310), (515, 5696248), (587, 4997560), (824, 3560155), (1030, 2848124), (1174, 2498780), (1213, 2418440), (2060, 1424062), (2348, 1249390), (2426, 1209220), (2935, 999512), (4120, 712031), (4696, 624695), (4852, 604610), (5870, 499756), (6065, 483688), (9704, 302305), (11740, 249878), (12130, 241844), (23480, 124939), (24260, 120922), (48520, 60461)]