201849990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 504299520

約数和(自身を除く): 302449530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 127, 155, 186, 254, 310, 381, 465, 635, 762, 930, 1270, 1709, 1905, 3418, 3810, 3937, 5127, 7874, 8545, 10254, 11811, 17090, 19685, 23622, 25635, 39370, 51270, 52979, 59055, 105958, 118110, 158937, 217043, 264895, 317874, 434086, 529790, 651129, 794685, 1085215, 1302258, 1589370, 2170430, 3255645, 6511290, 6728333, 13456666, 20184999, 33641665, 40369998, 67283330, 100924995, 201849990]

約数ペア:

[(1, 201849990), (2, 100924995), (3, 67283330), (5, 40369998), (6, 33641665), (10, 20184999), (15, 13456666), (30, 6728333), (31, 6511290), (62, 3255645), (93, 2170430), (127, 1589370), (155, 1302258), (186, 1085215), (254, 794685), (310, 651129), (381, 529790), (465, 434086), (635, 317874), (762, 264895), (930, 217043), (1270, 158937), (1709, 118110), (1905, 105958), (3418, 59055), (3810, 52979), (3937, 51270), (5127, 39370), (7874, 25635), (8545, 23622), (10254, 19685), (11811, 17090)]