2580495056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{51511}}^1$

素因数の和:51651

約数の個数: 40

約数和(自身を含む): 5212190208

約数和(自身を除く): 2631695152

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 3131, 6262, 12524, 25048, 50096, 51511, 103022, 206044, 412088, 824176, 1596841, 3193682, 5202611, 6387364, 10405222, 12774728, 20810444, 25549456, 41620888, 83241776, 161280941, 322561882, 645123764, 1290247528, 2580495056]

約数ペア:

[(1, 2580495056), (2, 1290247528), (4, 645123764), (8, 322561882), (16, 161280941), (31, 83241776), (62, 41620888), (101, 25549456), (124, 20810444), (202, 12774728), (248, 10405222), (404, 6387364), (496, 5202611), (808, 3193682), (1616, 1596841), (3131, 824176), (6262, 412088), (12524, 206044), (25048, 103022), (50096, 51511)]