65841490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 142756992

約数和(自身を除く): 76915502

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 286, 410, 451, 533, 715, 902, 1066, 1123, 1430, 2246, 2255, 2665, 4510, 5330, 5615, 5863, 11230, 11726, 12353, 14599, 24706, 29198, 29315, 46043, 58630, 61765, 72995, 92086, 123530, 145990, 160589, 230215, 321178, 460430, 506473, 598559, 802945, 1012946, 1197118, 1605890, 2532365, 2992795, 5064730, 5985590, 6584149, 13168298, 32920745, 65841490]

約数ペア:

[(1, 65841490), (2, 32920745), (5, 13168298), (10, 6584149), (11, 5985590), (13, 5064730), (22, 2992795), (26, 2532365), (41, 1605890), (55, 1197118), (65, 1012946), (82, 802945), (110, 598559), (130, 506473), (143, 460430), (205, 321178), (286, 230215), (410, 160589), (451, 145990), (533, 123530), (715, 92086), (902, 72995), (1066, 61765), (1123, 58630), (1430, 46043), (2246, 29315), (2255, 29198), (2665, 24706), (4510, 14599), (5330, 12353), (5615, 11726), (5863, 11230)]