903164690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 1861263360

約数和(自身を除く): 958098670

約数列:

[1, 2, 5, 10, 23, 29, 43, 46, 47, 58, 67, 86, 94, 115, 134, 145, 215, 230, 235, 290, 335, 430, 470, 667, 670, 989, 1081, 1247, 1334, 1363, 1541, 1943, 1978, 2021, 2162, 2494, 2726, 2881, 3082, 3149, 3335, 3886, 4042, 4945, 5405, 5762, 6235, 6298, 6670, 6815, 7705, 9715, 9890, 10105, 10810, 12470, 13630, 14405, 15410, 15745, 19430, 20210, 28681, 28810, 31349, 31490, 44689, 46483, 57362, 58609, 62698, 66263, 72427, 83549, 89378, 91321, 92966, 117218, 132526, 135407, 143405, 144854, 156745, 167098, 182642, 223445, 232415, 270814, 286810, 293045, 313490, 331315, 362135, 417745, 446890, 456605, 464830, 586090, 662630, 677035, 724270, 835490, 913210, 1348007, 1354070, 1921627, 2100383, 2696014, 3114361, 3843254, 3926803, 4200766, 6228722, 6740035, 7853606, 9608135, 10501915, 13480070, 15571805, 19216270, 19634015, 21003830, 31143610, 39268030, 90316469, 180632938, 451582345, 903164690]

約数ペア:

[(1, 903164690), (2, 451582345), (5, 180632938), (10, 90316469), (23, 39268030), (29, 31143610), (43, 21003830), (46, 19634015), (47, 19216270), (58, 15571805), (67, 13480070), (86, 10501915), (94, 9608135), (115, 7853606), (134, 6740035), (145, 6228722), (215, 4200766), (230, 3926803), (235, 3843254), (290, 3114361), (335, 2696014), (430, 2100383), (470, 1921627), (667, 1354070), (670, 1348007), (989, 913210), (1081, 835490), (1247, 724270), (1334, 677035), (1363, 662630), (1541, 586090), (1943, 464830), (1978, 456605), (2021, 446890), (2162, 417745), (2494, 362135), (2726, 331315), (2881, 313490), (3082, 293045), (3149, 286810), (3335, 270814), (3886, 232415), (4042, 223445), (4945, 182642), (5405, 167098), (5762, 156745), (6235, 144854), (6298, 143405), (6670, 135407), (6815, 132526), (7705, 117218), (9715, 92966), (9890, 91321), (10105, 89378), (10810, 83549), (12470, 72427), (13630, 66263), (14405, 62698), (15410, 58609), (15745, 57362), (19430, 46483), (20210, 44689), (28681, 31490), (28810, 31349)]