2019613650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{464279}}^1$

素因数の和:464323

約数の個数: 48

約数和(自身を含む): 5181364800

約数和(自身を除く): 3161751150

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 464279, 928558, 1392837, 2321395, 2785674, 4642790, 6964185, 11606975, 13464091, 13928370, 23213950, 26928182, 34820925, 40392273, 67320455, 69641850, 80784546, 134640910, 201961365, 336602275, 403922730, 673204550, 1009806825, 2019613650]

約数ペア:

[(1, 2019613650), (2, 1009806825), (3, 673204550), (5, 403922730), (6, 336602275), (10, 201961365), (15, 134640910), (25, 80784546), (29, 69641850), (30, 67320455), (50, 40392273), (58, 34820925), (75, 26928182), (87, 23213950), (145, 13928370), (150, 13464091), (174, 11606975), (290, 6964185), (435, 4642790), (725, 2785674), (870, 2321395), (1450, 1392837), (2175, 928558), (4350, 464279)]