2503315960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{126943}}^1$

素因数の和:127000

約数の個数: 64

約数和(自身を含む): 6169478400

約数和(自身を除く): 3666162440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 19720, 126943, 253886, 507772, 634715, 1015544, 1269430, 2158031, 2538860, 3681347, 4316062, 5077720, 7362694, 8632124, 10790155, 14725388, 17264248, 18406735, 21580310, 29450776, 36813470, 43160620, 62582899, 73626940, 86321240, 125165798, 147253880, 250331596, 312914495, 500663192, 625828990, 1251657980, 2503315960]

約数ペア:

[(1, 2503315960), (2, 1251657980), (4, 625828990), (5, 500663192), (8, 312914495), (10, 250331596), (17, 147253880), (20, 125165798), (29, 86321240), (34, 73626940), (40, 62582899), (58, 43160620), (68, 36813470), (85, 29450776), (116, 21580310), (136, 18406735), (145, 17264248), (170, 14725388), (232, 10790155), (290, 8632124), (340, 7362694), (493, 5077720), (580, 4316062), (680, 3681347), (986, 2538860), (1160, 2158031), (1972, 1269430), (2465, 1015544), (3944, 634715), (4930, 507772), (9860, 253886), (19720, 126943)]