267698710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 504831600

約数和(自身を除く): 237132890

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 229, 278, 290, 458, 695, 841, 1145, 1390, 1682, 2290, 4031, 4205, 6641, 8062, 8410, 13282, 20155, 31831, 33205, 40310, 63662, 66410, 116899, 159155, 192589, 233798, 318310, 385178, 584495, 923099, 962945, 1168990, 1846198, 1925890, 4615495, 9230990, 26769871, 53539742, 133849355, 267698710]

約数ペア:

[(1, 267698710), (2, 133849355), (5, 53539742), (10, 26769871), (29, 9230990), (58, 4615495), (139, 1925890), (145, 1846198), (229, 1168990), (278, 962945), (290, 923099), (458, 584495), (695, 385178), (841, 318310), (1145, 233798), (1390, 192589), (1682, 159155), (2290, 116899), (4031, 66410), (4205, 63662), (6641, 40310), (8062, 33205), (8410, 31831), (13282, 20155)]