515071570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1571

約数の個数: 64

約数和(自身を含む): 1058722560

約数和(自身を除く): 543650990

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 151, 190, 247, 302, 494, 755, 1235, 1381, 1510, 1963, 2470, 2762, 2869, 3926, 5738, 6905, 9815, 13810, 14345, 17953, 19630, 26239, 28690, 35906, 37297, 52478, 74594, 89765, 131195, 179530, 186485, 208531, 262390, 341107, 372970, 417062, 682214, 1042655, 1705535, 2085310, 2710903, 3411070, 3962089, 5421806, 7924178, 13554515, 19810445, 27109030, 39620890, 51507157, 103014314, 257535785, 515071570]

約数ペア:

[(1, 515071570), (2, 257535785), (5, 103014314), (10, 51507157), (13, 39620890), (19, 27109030), (26, 19810445), (38, 13554515), (65, 7924178), (95, 5421806), (130, 3962089), (151, 3411070), (190, 2710903), (247, 2085310), (302, 1705535), (494, 1042655), (755, 682214), (1235, 417062), (1381, 372970), (1510, 341107), (1963, 262390), (2470, 208531), (2762, 186485), (2869, 179530), (3926, 131195), (5738, 89765), (6905, 74594), (9815, 52478), (13810, 37297), (14345, 35906), (17953, 28690), (19630, 26239)]