201471650720

素因数分解:

$2^5\times 5^1\times {\mathrm{19309}}^1\times {\mathrm{65213}}^1$

素因数の和:84537

約数の個数: 48

約数和(自身を含む): 476008724520

約数和(自身を除く): 274537073800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 19309, 38618, 65213, 77236, 96545, 130426, 154472, 193090, 260852, 308944, 326065, 386180, 521704, 617888, 652130, 772360, 1043408, 1304260, 1544720, 2086816, 2608520, 3089440, 5217040, 10434080, 1259197817, 2518395634, 5036791268, 6295989085, 10073582536, 12591978170, 20147165072, 25183956340, 40294330144, 50367912680, 100735825360, 201471650720]

約数ペア:

[(1, 201471650720), (2, 100735825360), (4, 50367912680), (5, 40294330144), (8, 25183956340), (10, 20147165072), (16, 12591978170), (20, 10073582536), (32, 6295989085), (40, 5036791268), (80, 2518395634), (160, 1259197817), (19309, 10434080), (38618, 5217040), (65213, 3089440), (77236, 2608520), (96545, 2086816), (130426, 1544720), (154472, 1304260), (193090, 1043408), (260852, 772360), (308944, 652130), (326065, 617888), (386180, 521704)]