2170987840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11677}}^1$

素因数の和:11784

約数の個数: 112

約数和(自身を含む): 5979883392

約数和(自身を除く): 3808895552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 415, 448, 560, 581, 664, 830, 1120, 1162, 1328, 1660, 2240, 2324, 2656, 2905, 3320, 4648, 5312, 5810, 6640, 9296, 11620, 11677, 13280, 18592, 23240, 23354, 26560, 37184, 46480, 46708, 58385, 81739, 92960, 93416, 116770, 163478, 185920, 186832, 233540, 326956, 373664, 408695, 467080, 653912, 747328, 817390, 934160, 969191, 1307824, 1634780, 1868320, 1938382, 2615648, 3269560, 3736640, 3876764, 4845955, 5231296, 6539120, 6784337, 7753528, 9691910, 13078240, 13568674, 15507056, 19383820, 26156480, 27137348, 31014112, 33921685, 38767640, 54274696, 62028224, 67843370, 77535280, 108549392, 135686740, 155070560, 217098784, 271373480, 310141120, 434197568, 542746960, 1085493920, 2170987840]

約数ペア:

[(1, 2170987840), (2, 1085493920), (4, 542746960), (5, 434197568), (7, 310141120), (8, 271373480), (10, 217098784), (14, 155070560), (16, 135686740), (20, 108549392), (28, 77535280), (32, 67843370), (35, 62028224), (40, 54274696), (56, 38767640), (64, 33921685), (70, 31014112), (80, 27137348), (83, 26156480), (112, 19383820), (140, 15507056), (160, 13568674), (166, 13078240), (224, 9691910), (280, 7753528), (320, 6784337), (332, 6539120), (415, 5231296), (448, 4845955), (560, 3876764), (581, 3736640), (664, 3269560), (830, 2615648), (1120, 1938382), (1162, 1868320), (1328, 1634780), (1660, 1307824), (2240, 969191), (2324, 934160), (2656, 817390), (2905, 747328), (3320, 653912), (4648, 467080), (5312, 408695), (5810, 373664), (6640, 326956), (9296, 233540), (11620, 186832), (11677, 185920), (13280, 163478), (18592, 116770), (23240, 93416), (23354, 92960), (26560, 81739), (37184, 58385), (46480, 46708)]