98818590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{253381}}^1$

素因数の和:253404

約数の個数: 32

約数和(自身を含む): 255409056

約数和(自身を除く): 156590466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 253381, 506762, 760143, 1266905, 1520286, 2533810, 3293953, 3800715, 6587906, 7601430, 9881859, 16469765, 19763718, 32939530, 49409295, 98818590]

約数ペア:

[(1, 98818590), (2, 49409295), (3, 32939530), (5, 19763718), (6, 16469765), (10, 9881859), (13, 7601430), (15, 6587906), (26, 3800715), (30, 3293953), (39, 2533810), (65, 1520286), (78, 1266905), (130, 760143), (195, 506762), (390, 253381)]