385102806890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{780809}}^1$

素因数の和:780927

約数の個数: 64

約数和(自身を含む): 751976248320

約数和(自身を除く): 366873441430

約数列:

[1, 2, 5, 10, 31, 37, 43, 62, 74, 86, 155, 185, 215, 310, 370, 430, 1147, 1333, 1591, 2294, 2666, 3182, 5735, 6665, 7955, 11470, 13330, 15910, 49321, 98642, 246605, 493210, 780809, 1561618, 3904045, 7808090, 24205079, 28889933, 33574787, 48410158, 57779866, 67149574, 121025395, 144449665, 167873935, 242050790, 288899330, 335747870, 895587923, 1040818397, 1242267119, 1791175846, 2081636794, 2484534238, 4477939615, 5204091985, 6211335595, 8955879230, 10408183970, 12422671190, 38510280689, 77020561378, 192551403445, 385102806890]

約数ペア:

[(1, 385102806890), (2, 192551403445), (5, 77020561378), (10, 38510280689), (31, 12422671190), (37, 10408183970), (43, 8955879230), (62, 6211335595), (74, 5204091985), (86, 4477939615), (155, 2484534238), (185, 2081636794), (215, 1791175846), (310, 1242267119), (370, 1040818397), (430, 895587923), (1147, 335747870), (1333, 288899330), (1591, 242050790), (2294, 167873935), (2666, 144449665), (3182, 121025395), (5735, 67149574), (6665, 57779866), (7955, 48410158), (11470, 33574787), (13330, 28889933), (15910, 24205079), (49321, 7808090), (98642, 3904045), (246605, 1561618), (493210, 780809)]