2016089650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{21323}}^1$

素因数の和:21427

約数の個数: 48

約数和(自身を含む): 3934533888

約数和(自身を除く): 1918444238

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 122, 155, 305, 310, 610, 775, 1525, 1550, 1891, 3050, 3782, 9455, 18910, 21323, 42646, 47275, 94550, 106615, 213230, 533075, 661013, 1066150, 1300703, 1322026, 2601406, 3305065, 6503515, 6610130, 13007030, 16525325, 32517575, 33050650, 40321793, 65035150, 80643586, 201608965, 403217930, 1008044825, 2016089650]

約数ペア:

[(1, 2016089650), (2, 1008044825), (5, 403217930), (10, 201608965), (25, 80643586), (31, 65035150), (50, 40321793), (61, 33050650), (62, 32517575), (122, 16525325), (155, 13007030), (305, 6610130), (310, 6503515), (610, 3305065), (775, 2601406), (1525, 1322026), (1550, 1300703), (1891, 1066150), (3050, 661013), (3782, 533075), (9455, 213230), (18910, 106615), (21323, 94550), (42646, 47275)]