205700340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201667}}^1$

素因数の和:201696

約数の個数: 48

約数和(自身を含む): 609844032

約数和(自身を除く): 404143692

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, 201667, 403334, 605001, 806668, 1008335, 1210002, 2016670, 2420004, 3025005, 3428339, 4033340, 6050010, 6856678, 10285017, 12100020, 13713356, 17141695, 20570034, 34283390, 41140068, 51425085, 68566780, 102850170, 205700340]

約数ペア:

[(1, 205700340), (2, 102850170), (3, 68566780), (4, 51425085), (5, 41140068), (6, 34283390), (10, 20570034), (12, 17141695), (15, 13713356), (17, 12100020), (20, 10285017), (30, 6856678), (34, 6050010), (51, 4033340), (60, 3428339), (68, 3025005), (85, 2420004), (102, 2016670), (170, 1210002), (204, 1008335), (255, 806668), (340, 605001), (510, 403334), (1020, 201667)]