1003669914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2215

約数の個数: 64

約数和(自身を含む): 2229696000

約数和(自身を除く): 1226026086

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 157, 246, 314, 471, 533, 942, 1066, 1599, 1999, 2041, 3198, 3998, 4082, 5997, 6123, 6437, 11994, 12246, 12874, 19311, 25987, 38622, 51974, 77961, 81959, 83681, 155922, 163918, 167362, 245877, 251043, 313843, 491754, 502086, 627686, 941529, 1065467, 1883058, 2130934, 3196401, 4079959, 6392802, 8159918, 12239877, 12867563, 24479754, 25735126, 38602689, 77205378, 167278319, 334556638, 501834957, 1003669914]

約数ペア:

[(1, 1003669914), (2, 501834957), (3, 334556638), (6, 167278319), (13, 77205378), (26, 38602689), (39, 25735126), (41, 24479754), (78, 12867563), (82, 12239877), (123, 8159918), (157, 6392802), (246, 4079959), (314, 3196401), (471, 2130934), (533, 1883058), (942, 1065467), (1066, 941529), (1599, 627686), (1999, 502086), (2041, 491754), (3198, 313843), (3998, 251043), (4082, 245877), (5997, 167362), (6123, 163918), (6437, 155922), (11994, 83681), (12246, 81959), (12874, 77961), (19311, 51974), (25987, 38622)]