151517210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61343}}^1$

素因数の和:61382

約数の個数: 32

約数和(自身を含む): 309173760

約数和(自身を除く): 157656550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 61343, 122686, 306715, 613430, 797459, 1165517, 1594918, 2331034, 3987295, 5827585, 7974590, 11655170, 15151721, 30303442, 75758605, 151517210]

約数ペア:

[(1, 151517210), (2, 75758605), (5, 30303442), (10, 15151721), (13, 11655170), (19, 7974590), (26, 5827585), (38, 3987295), (65, 2331034), (95, 1594918), (130, 1165517), (190, 797459), (247, 613430), (494, 306715), (1235, 122686), (2470, 61343)]