1259459740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{116833}}^1$

素因数の和:116867

約数の個数: 72

約数和(自身を含む): 3356407152

約数和(自身を除く): 2096947412

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 116833, 233666, 467332, 584165, 817831, 1168330, 1285163, 1635662, 2336660, 2570326, 3271324, 4089155, 5140652, 5724817, 6425815, 8178310, 8996141, 11449634, 12851630, 16356620, 17992282, 22899268, 25703260, 28624085, 35984564, 44980705, 57248170, 62972987, 89961410, 114496340, 125945974, 179922820, 251891948, 314864935, 629729870, 1259459740]

約数ペア:

[(1, 1259459740), (2, 629729870), (4, 314864935), (5, 251891948), (7, 179922820), (10, 125945974), (11, 114496340), (14, 89961410), (20, 62972987), (22, 57248170), (28, 44980705), (35, 35984564), (44, 28624085), (49, 25703260), (55, 22899268), (70, 17992282), (77, 16356620), (98, 12851630), (110, 11449634), (140, 8996141), (154, 8178310), (196, 6425815), (220, 5724817), (245, 5140652), (308, 4089155), (385, 3271324), (490, 2570326), (539, 2336660), (770, 1635662), (980, 1285163), (1078, 1168330), (1540, 817831), (2156, 584165), (2695, 467332), (5390, 233666), (10780, 116833)]