2023281520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{8803}}^1$

素因数の和:8859

約数の個数: 120

約数和(自身を含む): 5394069936

約数和(自身を除く): 3370788416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 169, 170, 208, 221, 260, 272, 338, 340, 442, 520, 676, 680, 845, 884, 1040, 1105, 1352, 1360, 1690, 1768, 2210, 2704, 2873, 3380, 3536, 4420, 5746, 6760, 8803, 8840, 11492, 13520, 14365, 17606, 17680, 22984, 28730, 35212, 44015, 45968, 57460, 70424, 88030, 114439, 114920, 140848, 149651, 176060, 228878, 229840, 299302, 352120, 457756, 572195, 598604, 704240, 748255, 915512, 1144390, 1197208, 1487707, 1496510, 1831024, 1945463, 2288780, 2394416, 2975414, 2993020, 3890926, 4577560, 5950828, 5986040, 7438535, 7781852, 9155120, 9727315, 11901656, 11972080, 14877070, 15563704, 19454630, 23803312, 25291019, 29754140, 31127408, 38909260, 50582038, 59508280, 77818520, 101164076, 119016560, 126455095, 155637040, 202328152, 252910190, 404656304, 505820380, 1011640760, 2023281520]

約数ペア:

[(1, 2023281520), (2, 1011640760), (4, 505820380), (5, 404656304), (8, 252910190), (10, 202328152), (13, 155637040), (16, 126455095), (17, 119016560), (20, 101164076), (26, 77818520), (34, 59508280), (40, 50582038), (52, 38909260), (65, 31127408), (68, 29754140), (80, 25291019), (85, 23803312), (104, 19454630), (130, 15563704), (136, 14877070), (169, 11972080), (170, 11901656), (208, 9727315), (221, 9155120), (260, 7781852), (272, 7438535), (338, 5986040), (340, 5950828), (442, 4577560), (520, 3890926), (676, 2993020), (680, 2975414), (845, 2394416), (884, 2288780), (1040, 1945463), (1105, 1831024), (1352, 1496510), (1360, 1487707), (1690, 1197208), (1768, 1144390), (2210, 915512), (2704, 748255), (2873, 704240), (3380, 598604), (3536, 572195), (4420, 457756), (5746, 352120), (6760, 299302), (8803, 229840), (8840, 228878), (11492, 176060), (13520, 149651), (14365, 140848), (17606, 114920), (17680, 114439), (22984, 88030), (28730, 70424), (35212, 57460), (44015, 45968)]