200420130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{14879}}^1$

素因数の和:15338

約数の個数: 32

約数和(自身を含む): 482112000

約数和(自身を除く): 281691870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2245, 2694, 4490, 6735, 13470, 14879, 29758, 44637, 74395, 89274, 148790, 223185, 446370, 6680671, 13361342, 20042013, 33403355, 40084026, 66806710, 100210065, 200420130]

約数ペア:

[(1, 200420130), (2, 100210065), (3, 66806710), (5, 40084026), (6, 33403355), (10, 20042013), (15, 13361342), (30, 6680671), (449, 446370), (898, 223185), (1347, 148790), (2245, 89274), (2694, 74395), (4490, 44637), (6735, 29758), (13470, 14879)]