5280961540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1669

約数の個数: 96

約数和(自身を含む): 11717250048

約数和(自身を除く): 6436288508

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 71, 82, 122, 142, 164, 205, 244, 284, 305, 355, 410, 610, 710, 820, 1220, 1420, 1487, 2501, 2911, 2974, 4331, 5002, 5822, 5948, 7435, 8662, 10004, 11644, 12505, 14555, 14870, 17324, 21655, 25010, 29110, 29740, 43310, 50020, 58220, 60967, 86620, 90707, 105577, 121934, 177571, 181414, 211154, 243868, 304835, 355142, 362828, 422308, 453535, 527885, 609670, 710284, 887855, 907070, 1055770, 1219340, 1775710, 1814140, 2111540, 3551420, 3718987, 4328657, 6440197, 7437974, 8657314, 12880394, 14875948, 17314628, 18594935, 21643285, 25760788, 32200985, 37189870, 43286570, 64401970, 74379740, 86573140, 128803940, 264048077, 528096154, 1056192308, 1320240385, 2640480770, 5280961540]

約数ペア:

[(1, 5280961540), (2, 2640480770), (4, 1320240385), (5, 1056192308), (10, 528096154), (20, 264048077), (41, 128803940), (61, 86573140), (71, 74379740), (82, 64401970), (122, 43286570), (142, 37189870), (164, 32200985), (205, 25760788), (244, 21643285), (284, 18594935), (305, 17314628), (355, 14875948), (410, 12880394), (610, 8657314), (710, 7437974), (820, 6440197), (1220, 4328657), (1420, 3718987), (1487, 3551420), (2501, 2111540), (2911, 1814140), (2974, 1775710), (4331, 1219340), (5002, 1055770), (5822, 907070), (5948, 887855), (7435, 710284), (8662, 609670), (10004, 527885), (11644, 453535), (12505, 422308), (14555, 362828), (14870, 355142), (17324, 304835), (21655, 243868), (25010, 211154), (29110, 181414), (29740, 177571), (43310, 121934), (50020, 105577), (58220, 90707), (60967, 86620)]