788753030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1747}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 1606929408

約数和(自身を除く): 818176378

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 151, 230, 299, 302, 598, 755, 1495, 1510, 1747, 1963, 2990, 3473, 3494, 3926, 6946, 8735, 9815, 17365, 17470, 19630, 22711, 34730, 40181, 45149, 45422, 80362, 90298, 113555, 200905, 225745, 227110, 263797, 401810, 451490, 522353, 527594, 1044706, 1318985, 2611765, 2637970, 3429361, 5223530, 6067331, 6858722, 12134662, 17146805, 30336655, 34293610, 60673310, 78875303, 157750606, 394376515, 788753030]

約数ペア:

[(1, 788753030), (2, 394376515), (5, 157750606), (10, 78875303), (13, 60673310), (23, 34293610), (26, 30336655), (46, 17146805), (65, 12134662), (115, 6858722), (130, 6067331), (151, 5223530), (230, 3429361), (299, 2637970), (302, 2611765), (598, 1318985), (755, 1044706), (1495, 527594), (1510, 522353), (1747, 451490), (1963, 401810), (2990, 263797), (3473, 227110), (3494, 225745), (3926, 200905), (6946, 113555), (8735, 90298), (9815, 80362), (17365, 45422), (17470, 45149), (19630, 40181), (22711, 34730)]