405163590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1038881}}^1$

素因数の和:1038904

約数の個数: 32

約数和(自身を含む): 1047193056

約数和(自身を除く): 642029466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1038881, 2077762, 3116643, 5194405, 6233286, 10388810, 13505453, 15583215, 27010906, 31166430, 40516359, 67527265, 81032718, 135054530, 202581795, 405163590]

約数ペア:

[(1, 405163590), (2, 202581795), (3, 135054530), (5, 81032718), (6, 67527265), (10, 40516359), (13, 31166430), (15, 27010906), (26, 15583215), (30, 13505453), (39, 10388810), (65, 6233286), (78, 5194405), (130, 3116643), (195, 2077762), (390, 1038881)]