1438893500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 3441844224

約数和(自身を除く): 2002950724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 431, 500, 550, 607, 862, 1100, 1214, 1375, 1724, 2155, 2428, 2750, 3035, 4310, 4741, 5500, 6070, 6677, 8620, 9482, 10775, 12140, 13354, 15175, 18964, 21550, 23705, 26708, 30350, 33385, 43100, 47410, 53875, 60700, 66770, 75875, 94820, 107750, 118525, 133540, 151750, 166925, 215500, 237050, 261617, 303500, 333850, 474100, 523234, 592625, 667700, 834625, 1046468, 1185250, 1308085, 1669250, 2370500, 2616170, 2877787, 3338500, 5232340, 5755574, 6540425, 11511148, 13080850, 14388935, 26161700, 28777870, 32702125, 57555740, 65404250, 71944675, 130808500, 143889350, 287778700, 359723375, 719446750, 1438893500]

約数ペア:

[(1, 1438893500), (2, 719446750), (4, 359723375), (5, 287778700), (10, 143889350), (11, 130808500), (20, 71944675), (22, 65404250), (25, 57555740), (44, 32702125), (50, 28777870), (55, 26161700), (100, 14388935), (110, 13080850), (125, 11511148), (220, 6540425), (250, 5755574), (275, 5232340), (431, 3338500), (500, 2877787), (550, 2616170), (607, 2370500), (862, 1669250), (1100, 1308085), (1214, 1185250), (1375, 1046468), (1724, 834625), (2155, 667700), (2428, 592625), (2750, 523234), (3035, 474100), (4310, 333850), (4741, 303500), (5500, 261617), (6070, 237050), (6677, 215500), (8620, 166925), (9482, 151750), (10775, 133540), (12140, 118525), (13354, 107750), (15175, 94820), (18964, 75875), (21550, 66770), (23705, 60700), (26708, 53875), (30350, 47410), (33385, 43100)]