202490910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{132347}}^1$

素因数の和:132377

約数の個数: 48

約数和(自身を含む): 557449776

約数和(自身を除く): 354958866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 132347, 264694, 397041, 661735, 794082, 1191123, 1323470, 1985205, 2249899, 2382246, 3970410, 4499798, 5955615, 6749697, 11249495, 11911230, 13499394, 20249091, 22498990, 33748485, 40498182, 67496970, 101245455, 202490910]

約数ペア:

[(1, 202490910), (2, 101245455), (3, 67496970), (5, 40498182), (6, 33748485), (9, 22498990), (10, 20249091), (15, 13499394), (17, 11911230), (18, 11249495), (30, 6749697), (34, 5955615), (45, 4499798), (51, 3970410), (85, 2382246), (90, 2249899), (102, 1985205), (153, 1323470), (170, 1191123), (255, 794082), (306, 661735), (510, 397041), (765, 264694), (1530, 132347)]