319462810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{50789}}^1$

素因数の和:50850

約数の個数: 32

約数和(自身を含む): 625326480

約数和(自身を除く): 305863670

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 50789, 101578, 253945, 507890, 863413, 1726826, 1879193, 3758386, 4317065, 8634130, 9395965, 18791930, 31946281, 63892562, 159731405, 319462810]

約数ペア:

[(1, 319462810), (2, 159731405), (5, 63892562), (10, 31946281), (17, 18791930), (34, 9395965), (37, 8634130), (74, 4317065), (85, 3758386), (170, 1879193), (185, 1726826), (370, 863413), (629, 507890), (1258, 253945), (3145, 101578), (6290, 50789)]