1034783420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 2457604800

約数和(自身を除く): 1422821380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 89, 110, 164, 178, 205, 220, 356, 410, 445, 451, 820, 890, 902, 979, 1289, 1780, 1804, 1958, 2255, 2578, 3649, 3916, 4510, 4895, 5156, 6445, 7298, 9020, 9790, 12890, 14179, 14596, 18245, 19580, 25780, 28358, 36490, 40139, 52849, 56716, 70895, 72980, 80278, 105698, 114721, 141790, 160556, 200695, 211396, 229442, 264245, 283580, 401390, 458884, 528490, 573605, 581339, 802780, 1056980, 1147210, 1162678, 1261931, 2294420, 2325356, 2523862, 2906695, 4703561, 5047724, 5813390, 6309655, 9407122, 11626780, 12619310, 18814244, 23517805, 25238620, 47035610, 51739171, 94071220, 103478342, 206956684, 258695855, 517391710, 1034783420]

約数ペア:

[(1, 1034783420), (2, 517391710), (4, 258695855), (5, 206956684), (10, 103478342), (11, 94071220), (20, 51739171), (22, 47035610), (41, 25238620), (44, 23517805), (55, 18814244), (82, 12619310), (89, 11626780), (110, 9407122), (164, 6309655), (178, 5813390), (205, 5047724), (220, 4703561), (356, 2906695), (410, 2523862), (445, 2325356), (451, 2294420), (820, 1261931), (890, 1162678), (902, 1147210), (979, 1056980), (1289, 802780), (1780, 581339), (1804, 573605), (1958, 528490), (2255, 458884), (2578, 401390), (3649, 283580), (3916, 264245), (4510, 229442), (4895, 211396), (5156, 200695), (6445, 160556), (7298, 141790), (9020, 114721), (9790, 105698), (12890, 80278), (14179, 72980), (14596, 70895), (18245, 56716), (19580, 52849), (25780, 40139), (28358, 36490)]