201493690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 389317752

約数和(自身を除く): 187824062

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 289, 565, 578, 617, 1130, 1234, 1445, 1921, 2890, 3085, 3842, 6170, 9605, 10489, 19210, 20978, 32657, 52445, 65314, 69721, 104890, 139442, 163285, 178313, 326570, 348605, 356626, 697210, 891565, 1185257, 1783130, 2370514, 5926285, 11852570, 20149369, 40298738, 100746845, 201493690]

約数ペア:

[(1, 201493690), (2, 100746845), (5, 40298738), (10, 20149369), (17, 11852570), (34, 5926285), (85, 2370514), (113, 1783130), (170, 1185257), (226, 891565), (289, 697210), (565, 356626), (578, 348605), (617, 326570), (1130, 178313), (1234, 163285), (1445, 139442), (1921, 104890), (2890, 69721), (3085, 65314), (3842, 52445), (6170, 32657), (9605, 20978), (10489, 19210)]