203482180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 505999872

約数和(自身を除く): 302517692

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 164, 170, 187, 205, 220, 340, 374, 410, 451, 697, 748, 820, 902, 935, 1327, 1394, 1804, 1870, 2255, 2654, 2788, 3485, 3740, 4510, 5308, 6635, 6970, 7667, 9020, 13270, 13940, 14597, 15334, 22559, 26540, 29194, 30668, 38335, 45118, 54407, 58388, 72985, 76670, 90236, 108814, 112795, 145970, 153340, 217628, 225590, 248149, 272035, 291940, 451180, 496298, 544070, 598477, 924919, 992596, 1088140, 1196954, 1240745, 1849838, 2393908, 2481490, 2992385, 3699676, 4624595, 4962980, 5984770, 9249190, 10174109, 11969540, 18498380, 20348218, 40696436, 50870545, 101741090, 203482180]

約数ペア:

[(1, 203482180), (2, 101741090), (4, 50870545), (5, 40696436), (10, 20348218), (11, 18498380), (17, 11969540), (20, 10174109), (22, 9249190), (34, 5984770), (41, 4962980), (44, 4624595), (55, 3699676), (68, 2992385), (82, 2481490), (85, 2393908), (110, 1849838), (164, 1240745), (170, 1196954), (187, 1088140), (205, 992596), (220, 924919), (340, 598477), (374, 544070), (410, 496298), (451, 451180), (697, 291940), (748, 272035), (820, 248149), (902, 225590), (935, 217628), (1327, 153340), (1394, 145970), (1804, 112795), (1870, 108814), (2255, 90236), (2654, 76670), (2788, 72985), (3485, 58388), (3740, 54407), (4510, 45118), (5308, 38335), (6635, 30668), (6970, 29194), (7667, 26540), (9020, 22559), (13270, 15334), (13940, 14597)]