214935220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15287}}^1$

素因数の和:15352

約数の個数: 48

約数和(自身を含む): 487992960

約数和(自身を除く): 273057740

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 15287, 30574, 61148, 76435, 152870, 290453, 305740, 565619, 580906, 1131238, 1161812, 1452265, 2262476, 2828095, 2904530, 5656190, 5809060, 10746761, 11312380, 21493522, 42987044, 53733805, 107467610, 214935220]

約数ペア:

[(1, 214935220), (2, 107467610), (4, 53733805), (5, 42987044), (10, 21493522), (19, 11312380), (20, 10746761), (37, 5809060), (38, 5656190), (74, 2904530), (76, 2828095), (95, 2262476), (148, 1452265), (185, 1161812), (190, 1131238), (370, 580906), (380, 565619), (703, 305740), (740, 290453), (1406, 152870), (2812, 76435), (3515, 61148), (7030, 30574), (14060, 15287)]