236420930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2153}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 434246400

約数和(自身を除く): 197825470

約数列:

[1, 2, 5, 10, 79, 139, 158, 278, 395, 695, 790, 1390, 2153, 4306, 10765, 10981, 21530, 21962, 54905, 109810, 170087, 299267, 340174, 598534, 850435, 1496335, 1700870, 2992670, 23642093, 47284186, 118210465, 236420930]

約数ペア:

[(1, 236420930), (2, 118210465), (5, 47284186), (10, 23642093), (79, 2992670), (139, 1700870), (158, 1496335), (278, 850435), (395, 598534), (695, 340174), (790, 299267), (1390, 170087), (2153, 109810), (4306, 54905), (10765, 21962), (10981, 21530)]