65964470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 140845824

約数和(自身を除く): 74881354

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 163, 283, 286, 326, 566, 715, 815, 1415, 1430, 1630, 1793, 2119, 2830, 3113, 3586, 3679, 4238, 6226, 7358, 8965, 10595, 15565, 17930, 18395, 21190, 23309, 31130, 36790, 40469, 46129, 46618, 80938, 92258, 116545, 202345, 230645, 233090, 404690, 461290, 507419, 599677, 1014838, 1199354, 2537095, 2998385, 5074190, 5996770, 6596447, 13192894, 32982235, 65964470]

約数ペア:

[(1, 65964470), (2, 32982235), (5, 13192894), (10, 6596447), (11, 5996770), (13, 5074190), (22, 2998385), (26, 2537095), (55, 1199354), (65, 1014838), (110, 599677), (130, 507419), (143, 461290), (163, 404690), (283, 233090), (286, 230645), (326, 202345), (566, 116545), (715, 92258), (815, 80938), (1415, 46618), (1430, 46129), (1630, 40469), (1793, 36790), (2119, 31130), (2830, 23309), (3113, 21190), (3586, 18395), (3679, 17930), (4238, 15565), (6226, 10595), (7358, 8965)]