1630252910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67061}}^1$

素因数の和:67109

約数の個数: 64

約数和(自身を含む): 3650318784

約数和(自身を除く): 2020065874

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 4862, 12155, 24310, 67061, 134122, 335305, 670610, 737671, 871793, 1140037, 1475342, 1743586, 2280074, 3688355, 4358965, 5700185, 7376710, 8717930, 9589723, 11400370, 12540407, 14820481, 19179446, 25080814, 29640962, 47948615, 62702035, 74102405, 95897230, 125404070, 148204810, 163025291, 326050582, 815126455, 1630252910]

約数ペア:

[(1, 1630252910), (2, 815126455), (5, 326050582), (10, 163025291), (11, 148204810), (13, 125404070), (17, 95897230), (22, 74102405), (26, 62702035), (34, 47948615), (55, 29640962), (65, 25080814), (85, 19179446), (110, 14820481), (130, 12540407), (143, 11400370), (170, 9589723), (187, 8717930), (221, 7376710), (286, 5700185), (374, 4358965), (442, 3688355), (715, 2280074), (935, 1743586), (1105, 1475342), (1430, 1140037), (1870, 871793), (2210, 737671), (2431, 670610), (4862, 335305), (12155, 134122), (24310, 67061)]