2080784052

素因数分解:

$2^2\times 3^4\times {\mathrm{257}}^1\times {\mathrm{24989}}^1$

素因数の和:25262

約数の個数: 60

約数和(自身を含む): 5460964740

約数和(自身を除く): 3380180688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 257, 324, 514, 771, 1028, 1542, 2313, 3084, 4626, 6939, 9252, 13878, 20817, 24989, 27756, 41634, 49978, 74967, 83268, 99956, 149934, 224901, 299868, 449802, 674703, 899604, 1349406, 2024109, 2698812, 4048218, 6422173, 8096436, 12844346, 19266519, 25688692, 38533038, 57799557, 77066076, 115599114, 173398671, 231198228, 346797342, 520196013, 693594684, 1040392026, 2080784052]

約数ペア:

[(1, 2080784052), (2, 1040392026), (3, 693594684), (4, 520196013), (6, 346797342), (9, 231198228), (12, 173398671), (18, 115599114), (27, 77066076), (36, 57799557), (54, 38533038), (81, 25688692), (108, 19266519), (162, 12844346), (257, 8096436), (324, 6422173), (514, 4048218), (771, 2698812), (1028, 2024109), (1542, 1349406), (2313, 899604), (3084, 674703), (4626, 449802), (6939, 299868), (9252, 224901), (13878, 149934), (20817, 99956), (24989, 83268), (27756, 74967), (41634, 49978)]