64978130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1697}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 133992576

約数和(自身を除く): 69014446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 547, 1094, 1697, 2735, 3394, 3829, 5470, 7658, 8485, 11879, 16970, 19145, 23758, 38290, 59395, 118790, 928259, 1856518, 4641295, 6497813, 9282590, 12995626, 32489065, 64978130]

約数ペア:

[(1, 64978130), (2, 32489065), (5, 12995626), (7, 9282590), (10, 6497813), (14, 4641295), (35, 1856518), (70, 928259), (547, 118790), (1094, 59395), (1697, 38290), (2735, 23758), (3394, 19145), (3829, 16970), (5470, 11879), (7658, 8485)]