203909010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5099}}^1$

素因数の和:5183

約数の個数: 64

約数和(自身を含む): 517017600

約数和(自身を除く): 313108590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 5099, 6665, 7998, 10198, 13330, 15297, 19995, 25495, 30594, 39990, 50990, 76485, 152970, 158069, 219257, 316138, 438514, 474207, 657771, 790345, 948414, 1096285, 1315542, 1580690, 2192570, 2371035, 3288855, 4742070, 6577710, 6796967, 13593934, 20390901, 33984835, 40781802, 67969670, 101954505, 203909010]

約数ペア:

[(1, 203909010), (2, 101954505), (3, 67969670), (5, 40781802), (6, 33984835), (10, 20390901), (15, 13593934), (30, 6796967), (31, 6577710), (43, 4742070), (62, 3288855), (86, 2371035), (93, 2192570), (129, 1580690), (155, 1315542), (186, 1096285), (215, 948414), (258, 790345), (310, 657771), (430, 474207), (465, 438514), (645, 316138), (930, 219257), (1290, 158069), (1333, 152970), (2666, 76485), (3999, 50990), (5099, 39990), (6665, 30594), (7998, 25495), (10198, 19995), (13330, 15297)]