1844264740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{1723}}^1$

素因数の和:2332

約数の個数: 48

約数和(自身を含む): 3918720960

約数和(自身を除く): 2074456220

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 491, 545, 982, 1090, 1723, 1964, 2180, 2455, 3446, 4910, 6892, 8615, 9820, 17230, 34460, 53519, 107038, 187807, 214076, 267595, 375614, 535190, 751228, 845993, 939035, 1070380, 1691986, 1878070, 3383972, 3756140, 4229965, 8459930, 16919860, 92213237, 184426474, 368852948, 461066185, 922132370, 1844264740]

約数ペア:

[(1, 1844264740), (2, 922132370), (4, 461066185), (5, 368852948), (10, 184426474), (20, 92213237), (109, 16919860), (218, 8459930), (436, 4229965), (491, 3756140), (545, 3383972), (982, 1878070), (1090, 1691986), (1723, 1070380), (1964, 939035), (2180, 845993), (2455, 751228), (3446, 535190), (4910, 375614), (6892, 267595), (8615, 214076), (9820, 187807), (17230, 107038), (34460, 53519)]