1770295820

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{2617}}^1$

素因数の和:3002

約数の個数: 48

約数和(自身を含む): 3760495200

約数和(自身を除く): 1990199380

約数列:

[1, 2, 4, 5, 10, 20, 149, 227, 298, 454, 596, 745, 908, 1135, 1490, 2270, 2617, 2980, 4540, 5234, 10468, 13085, 26170, 33823, 52340, 67646, 135292, 169115, 338230, 389933, 594059, 676460, 779866, 1188118, 1559732, 1949665, 2376236, 2970295, 3899330, 5940590, 7798660, 11881180, 88514791, 177029582, 354059164, 442573955, 885147910, 1770295820]

約数ペア:

[(1, 1770295820), (2, 885147910), (4, 442573955), (5, 354059164), (10, 177029582), (20, 88514791), (149, 11881180), (227, 7798660), (298, 5940590), (454, 3899330), (596, 2970295), (745, 2376236), (908, 1949665), (1135, 1559732), (1490, 1188118), (2270, 779866), (2617, 676460), (2980, 594059), (4540, 389933), (5234, 338230), (10468, 169115), (13085, 135292), (26170, 67646), (33823, 52340)]