210865932350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{464309}}^1$

素因数の和:464645

約数の個数: 48

約数和(自身を含む): 406245248640

約数和(自身を除く): 195379316290

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 293, 310, 586, 775, 1465, 1550, 2930, 7325, 9083, 14650, 18166, 45415, 90830, 227075, 454150, 464309, 928618, 2321545, 4643090, 11607725, 14393579, 23215450, 28787158, 71967895, 136042537, 143935790, 272085074, 359839475, 680212685, 719678950, 1360425370, 3401063425, 4217318647, 6802126850, 8434637294, 21086593235, 42173186470, 105432966175, 210865932350]

約数ペア:

[(1, 210865932350), (2, 105432966175), (5, 42173186470), (10, 21086593235), (25, 8434637294), (31, 6802126850), (50, 4217318647), (62, 3401063425), (155, 1360425370), (293, 719678950), (310, 680212685), (586, 359839475), (775, 272085074), (1465, 143935790), (1550, 136042537), (2930, 71967895), (7325, 28787158), (9083, 23215450), (14650, 14393579), (18166, 11607725), (45415, 4643090), (90830, 2321545), (227075, 928618), (454150, 464309)]