42189810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108179}}^1$

素因数の和:108202

約数の個数: 32

約数和(自身を含む): 109045440

約数和(自身を除く): 66855630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108179, 216358, 324537, 540895, 649074, 1081790, 1406327, 1622685, 2812654, 3245370, 4218981, 7031635, 8437962, 14063270, 21094905, 42189810]

約数ペア:

[(1, 42189810), (2, 21094905), (3, 14063270), (5, 8437962), (6, 7031635), (10, 4218981), (13, 3245370), (15, 2812654), (26, 1622685), (30, 1406327), (39, 1081790), (65, 649074), (78, 540895), (130, 324537), (195, 216358), (390, 108179)]