200739790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{2467}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 369607680

約数和(自身を除く): 168867890

約数列:

[1, 2, 5, 10, 79, 103, 158, 206, 395, 515, 790, 1030, 2467, 4934, 8137, 12335, 16274, 24670, 40685, 81370, 194893, 254101, 389786, 508202, 974465, 1270505, 1948930, 2541010, 20073979, 40147958, 100369895, 200739790]

約数ペア:

[(1, 200739790), (2, 100369895), (5, 40147958), (10, 20073979), (79, 2541010), (103, 1948930), (158, 1270505), (206, 974465), (395, 508202), (515, 389786), (790, 254101), (1030, 194893), (2467, 81370), (4934, 40685), (8137, 24670), (12335, 16274)]