201454912670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{376291}}^1$

素因数の和:376497

約数の個数: 64

約数和(自身を含む): 410946988032

約数和(自身を除く): 209492075362

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 157, 310, 314, 341, 682, 785, 1570, 1705, 1727, 3410, 3454, 4867, 8635, 9734, 17270, 24335, 48670, 53537, 107074, 267685, 376291, 535370, 752582, 1881455, 3762910, 4139201, 8278402, 11665021, 20696005, 23330042, 41392010, 58325105, 59077687, 116650210, 118155374, 128315231, 256630462, 295388435, 590776870, 641576155, 649854557, 1283152310, 1299709114, 1831408297, 3249272785, 3662816594, 6498545570, 9157041485, 18314082970, 20145491267, 40290982534, 100727456335, 201454912670]

約数ペア:

[(1, 201454912670), (2, 100727456335), (5, 40290982534), (10, 20145491267), (11, 18314082970), (22, 9157041485), (31, 6498545570), (55, 3662816594), (62, 3249272785), (110, 1831408297), (155, 1299709114), (157, 1283152310), (310, 649854557), (314, 641576155), (341, 590776870), (682, 295388435), (785, 256630462), (1570, 128315231), (1705, 118155374), (1727, 116650210), (3410, 59077687), (3454, 58325105), (4867, 41392010), (8635, 23330042), (9734, 20696005), (17270, 11665021), (24335, 8278402), (48670, 4139201), (53537, 3762910), (107074, 1881455), (267685, 752582), (376291, 535370)]