207430260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{203363}}^1$

素因数の和:203392

約数の個数: 48

約数和(自身を含む): 614972736

約数和(自身を除く): 407542476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 203363, 406726, 610089, 813452, 1016815, 1220178, 2033630, 2440356, 3050445, 3457171, 4067260, 6100890, 6914342, 10371513, 12201780, 13828684, 17285855, 20743026, 34571710, 41486052, 51857565, 69143420, 103715130, 207430260]

約数ペア:

[(1, 207430260), (2, 103715130), (3, 69143420), (4, 51857565), (5, 41486052), (6, 34571710), (10, 20743026), (12, 17285855), (15, 13828684), (17, 12201780), (20, 10371513), (30, 6914342), (34, 6100890), (51, 4067260), (60, 3457171), (68, 3050445), (85, 2440356), (102, 2033630), (170, 1220178), (204, 1016815), (255, 813452), (340, 610089), (510, 406726), (1020, 203363)]