2080264976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1597}}^1\times {\mathrm{4789}}^1$

素因数の和:6411

約数の個数: 40

約数和(自身を含む): 4271166360

約数和(自身を除く): 2190901384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1597, 3194, 4789, 6388, 9578, 12776, 19156, 25552, 27149, 38312, 54298, 76624, 81413, 108596, 162826, 217192, 325652, 434384, 651304, 1302608, 7648033, 15296066, 30592132, 61184264, 122368528, 130016561, 260033122, 520066244, 1040132488, 2080264976]

約数ペア:

[(1, 2080264976), (2, 1040132488), (4, 520066244), (8, 260033122), (16, 130016561), (17, 122368528), (34, 61184264), (68, 30592132), (136, 15296066), (272, 7648033), (1597, 1302608), (3194, 651304), (4789, 434384), (6388, 325652), (9578, 217192), (12776, 162826), (19156, 108596), (25552, 81413), (27149, 76624), (38312, 54298)]