2099452018

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 3232224000

約数和(自身を除く): 1132771982

約数列:

[1, 2, 79, 149, 158, 257, 298, 347, 514, 694, 11771, 20303, 23542, 27413, 38293, 40606, 51703, 54826, 76586, 89179, 103406, 178358, 3025147, 4084537, 6050294, 7045141, 8169074, 13287671, 14090282, 26575342, 1049726009, 2099452018]

約数ペア:

[(1, 2099452018), (2, 1049726009), (79, 26575342), (149, 14090282), (158, 13287671), (257, 8169074), (298, 7045141), (347, 6050294), (514, 4084537), (694, 3025147), (11771, 178358), (20303, 103406), (23542, 89179), (27413, 76586), (38293, 54826), (40606, 51703)]