2172450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{2069}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 6160320

約数和(自身を除く): 3987870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 2069, 4138, 6207, 10345, 12414, 14483, 20690, 28966, 31035, 43449, 51725, 62070, 72415, 86898, 103450, 144830, 155175, 217245, 310350, 362075, 434490, 724150, 1086225, 2172450]

約数ペア:

[(1, 2172450), (2, 1086225), (3, 724150), (5, 434490), (6, 362075), (7, 310350), (10, 217245), (14, 155175), (15, 144830), (21, 103450), (25, 86898), (30, 72415), (35, 62070), (42, 51725), (50, 43449), (70, 31035), (75, 28966), (105, 20690), (150, 14483), (175, 12414), (210, 10345), (350, 6207), (525, 4138), (1050, 2069)]