181837791070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{827}}^1\times {\mathrm{3701}}^1$

素因数の和:5005

約数の個数: 64

約数和(自身を含む): 353779586496

約数和(自身を除く): 171941795426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 827, 914, 1654, 2285, 3701, 4135, 4570, 5941, 7402, 8270, 10751, 11882, 18505, 21502, 29705, 37010, 48113, 53755, 59410, 96226, 107510, 240565, 377939, 481130, 755878, 1691357, 1889695, 3060727, 3382714, 3779390, 4913207, 6121454, 8456785, 9826414, 15303635, 16913570, 21987641, 24566035, 30607270, 39789451, 43975282, 49132070, 79578902, 109938205, 198947255, 219876410, 397894510, 1398752239, 2797504478, 6993761195, 13987522390, 18183779107, 36367558214, 90918895535, 181837791070]

約数ペア:

[(1, 181837791070), (2, 90918895535), (5, 36367558214), (10, 18183779107), (13, 13987522390), (26, 6993761195), (65, 2797504478), (130, 1398752239), (457, 397894510), (827, 219876410), (914, 198947255), (1654, 109938205), (2285, 79578902), (3701, 49132070), (4135, 43975282), (4570, 39789451), (5941, 30607270), (7402, 24566035), (8270, 21987641), (10751, 16913570), (11882, 15303635), (18505, 9826414), (21502, 8456785), (29705, 6121454), (37010, 4913207), (48113, 3779390), (53755, 3382714), (59410, 3060727), (96226, 1889695), (107510, 1691357), (240565, 755878), (377939, 481130)]