2938243550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{172331}}^1$

素因数の和:172385

約数の個数: 48

約数和(自身を含む): 6154320384

約数和(自身を除く): 3216076834

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1705, 3410, 8525, 17050, 172331, 344662, 861655, 1723310, 1895641, 3791282, 4308275, 5342261, 8616550, 9478205, 10684522, 18956410, 26711305, 47391025, 53422610, 58764871, 94782050, 117529742, 133556525, 267113050, 293824355, 587648710, 1469121775, 2938243550]

約数ペア:

[(1, 2938243550), (2, 1469121775), (5, 587648710), (10, 293824355), (11, 267113050), (22, 133556525), (25, 117529742), (31, 94782050), (50, 58764871), (55, 53422610), (62, 47391025), (110, 26711305), (155, 18956410), (275, 10684522), (310, 9478205), (341, 8616550), (550, 5342261), (682, 4308275), (775, 3791282), (1550, 1895641), (1705, 1723310), (3410, 861655), (8525, 344662), (17050, 172331)]