2884700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 7728672

約数和(自身を除く): 4843972

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 317, 325, 350, 364, 455, 634, 650, 700, 910, 1268, 1300, 1585, 1820, 2219, 2275, 3170, 4121, 4438, 4550, 6340, 7925, 8242, 8876, 9100, 11095, 15850, 16484, 20605, 22190, 28847, 31700, 41210, 44380, 55475, 57694, 82420, 103025, 110950, 115388, 144235, 206050, 221900, 288470, 412100, 576940, 721175, 1442350, 2884700]

約数ペア:

[(1, 2884700), (2, 1442350), (4, 721175), (5, 576940), (7, 412100), (10, 288470), (13, 221900), (14, 206050), (20, 144235), (25, 115388), (26, 110950), (28, 103025), (35, 82420), (50, 57694), (52, 55475), (65, 44380), (70, 41210), (91, 31700), (100, 28847), (130, 22190), (140, 20605), (175, 16484), (182, 15850), (260, 11095), (317, 9100), (325, 8876), (350, 8242), (364, 7925), (455, 6340), (634, 4550), (650, 4438), (700, 4121), (910, 3170), (1268, 2275), (1300, 2219), (1585, 1820)]