2015925316

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4751}}^1$

素因数の和:4900

約数の個数: 48

約数和(自身を含む): 3761759232

約数和(自身を除く): 1745833916

約数列:

[1, 2, 4, 37, 47, 61, 74, 94, 122, 148, 188, 244, 1739, 2257, 2867, 3478, 4514, 4751, 5734, 6956, 9028, 9502, 11468, 19004, 106079, 175787, 212158, 223297, 289811, 351574, 424316, 446594, 579622, 703148, 893188, 1159244, 8261989, 10723007, 13621117, 16523978, 21446014, 27242234, 33047956, 42892028, 54484468, 503981329, 1007962658, 2015925316]

約数ペア:

[(1, 2015925316), (2, 1007962658), (4, 503981329), (37, 54484468), (47, 42892028), (61, 33047956), (74, 27242234), (94, 21446014), (122, 16523978), (148, 13621117), (188, 10723007), (244, 8261989), (1739, 1159244), (2257, 893188), (2867, 703148), (3478, 579622), (4514, 446594), (4751, 424316), (5734, 351574), (6956, 289811), (9028, 223297), (9502, 212158), (11468, 175787), (19004, 106079)]