2127208510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1933}}^1$

素因数の和:2225

約数の個数: 64

約数和(自身を含む): 4455936000

約数和(自身を除く): 2328727490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 199, 395, 398, 553, 790, 995, 1106, 1393, 1933, 1990, 2765, 2786, 3866, 5530, 6965, 9665, 13531, 13930, 15721, 19330, 27062, 31442, 67655, 78605, 110047, 135310, 152707, 157210, 220094, 305414, 384667, 550235, 763535, 769334, 1068949, 1100470, 1527070, 1923335, 2137898, 2692669, 3846670, 5344745, 5385338, 10689490, 13463345, 26926690, 30388693, 60777386, 151943465, 212720851, 303886930, 425441702, 1063604255, 2127208510]

約数ペア:

[(1, 2127208510), (2, 1063604255), (5, 425441702), (7, 303886930), (10, 212720851), (14, 151943465), (35, 60777386), (70, 30388693), (79, 26926690), (158, 13463345), (199, 10689490), (395, 5385338), (398, 5344745), (553, 3846670), (790, 2692669), (995, 2137898), (1106, 1923335), (1393, 1527070), (1933, 1100470), (1990, 1068949), (2765, 769334), (2786, 763535), (3866, 550235), (5530, 384667), (6965, 305414), (9665, 220094), (13531, 157210), (13930, 152707), (15721, 135310), (19330, 110047), (27062, 78605), (31442, 67655)]