2127450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 5687136

約数和(自身を除く): 3559686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1091, 1950, 2182, 3273, 5455, 6546, 10910, 14183, 16365, 27275, 28366, 32730, 42549, 54550, 70915, 81825, 85098, 141830, 163650, 212745, 354575, 425490, 709150, 1063725, 2127450]

約数ペア:

[(1, 2127450), (2, 1063725), (3, 709150), (5, 425490), (6, 354575), (10, 212745), (13, 163650), (15, 141830), (25, 85098), (26, 81825), (30, 70915), (39, 54550), (50, 42549), (65, 32730), (75, 28366), (78, 27275), (130, 16365), (150, 14183), (195, 10910), (325, 6546), (390, 5455), (650, 3273), (975, 2182), (1091, 1950)]