1520921410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1\times {\mathrm{2659}}^1$

素因数の和:3930

約数の個数: 32

約数和(自身を含む): 2799256320

約数和(自身を除く): 1278334910

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1217, 2434, 2659, 5318, 6085, 12170, 13295, 26590, 57199, 114398, 124973, 249946, 285995, 571990, 624865, 1249730, 3236003, 6472006, 16180015, 32360030, 152092141, 304184282, 760460705, 1520921410]

約数ペア:

[(1, 1520921410), (2, 760460705), (5, 304184282), (10, 152092141), (47, 32360030), (94, 16180015), (235, 6472006), (470, 3236003), (1217, 1249730), (2434, 624865), (2659, 571990), (5318, 285995), (6085, 249946), (12170, 124973), (13295, 114398), (26590, 57199)]