29210020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5639}}^1$

素因数の和:5692

約数の個数: 48

約数和(自身を含む): 72011520

約数和(自身を除く): 42801500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 5639, 11278, 22556, 28195, 39473, 56390, 78946, 112780, 157892, 197365, 208643, 394730, 417286, 789460, 834572, 1043215, 1460501, 2086430, 2921002, 4172860, 5842004, 7302505, 14605010, 29210020]

約数ペア:

[(1, 29210020), (2, 14605010), (4, 7302505), (5, 5842004), (7, 4172860), (10, 2921002), (14, 2086430), (20, 1460501), (28, 1043215), (35, 834572), (37, 789460), (70, 417286), (74, 394730), (140, 208643), (148, 197365), (185, 157892), (259, 112780), (370, 78946), (518, 56390), (740, 39473), (1036, 28195), (1295, 22556), (2590, 11278), (5180, 5639)]