1335432860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5083

約数の個数: 72

約数和(自身を含む): 3040380000

約数和(自身を除く): 1704947140

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 361, 370, 380, 703, 722, 740, 1406, 1444, 1805, 2812, 3515, 3610, 4999, 7030, 7220, 9998, 13357, 14060, 19996, 24995, 26714, 49990, 53428, 66785, 94981, 99980, 133570, 184963, 189962, 267140, 369926, 379924, 474905, 739852, 924815, 949810, 1804639, 1849630, 1899620, 3514297, 3609278, 3699260, 7028594, 7218556, 9023195, 14057188, 17571485, 18046390, 35142970, 36092780, 66771643, 70285940, 133543286, 267086572, 333858215, 667716430, 1335432860]

約数ペア:

[(1, 1335432860), (2, 667716430), (4, 333858215), (5, 267086572), (10, 133543286), (19, 70285940), (20, 66771643), (37, 36092780), (38, 35142970), (74, 18046390), (76, 17571485), (95, 14057188), (148, 9023195), (185, 7218556), (190, 7028594), (361, 3699260), (370, 3609278), (380, 3514297), (703, 1899620), (722, 1849630), (740, 1804639), (1406, 949810), (1444, 924815), (1805, 739852), (2812, 474905), (3515, 379924), (3610, 369926), (4999, 267140), (7030, 189962), (7220, 184963), (9998, 133570), (13357, 99980), (14060, 94981), (19996, 66785), (24995, 53428), (26714, 49990)]