99443890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109279}}^1$

素因数の和:109306

約数の個数: 32

約数和(自身を含む): 220308480

約数和(自身を除く): 120864590

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 109279, 218558, 546395, 764953, 1092790, 1420627, 1529906, 2841254, 3824765, 7103135, 7649530, 9944389, 14206270, 19888778, 49721945, 99443890]

約数ペア:

[(1, 99443890), (2, 49721945), (5, 19888778), (7, 14206270), (10, 9944389), (13, 7649530), (14, 7103135), (26, 3824765), (35, 2841254), (65, 1529906), (70, 1420627), (91, 1092790), (130, 764953), (182, 546395), (455, 218558), (910, 109279)]