252147070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 529514496

約数和(自身を除く): 277367426

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 127, 226, 251, 254, 502, 565, 635, 791, 889, 1130, 1255, 1270, 1582, 1757, 1778, 2510, 3514, 3955, 4445, 7910, 8785, 8890, 14351, 17570, 28363, 28702, 31877, 56726, 63754, 71755, 100457, 141815, 143510, 159385, 198541, 200914, 223139, 283630, 318770, 397082, 446278, 502285, 992705, 1004570, 1115695, 1985410, 2231390, 3602101, 7204202, 18010505, 25214707, 36021010, 50429414, 126073535, 252147070]

約数ペア:

[(1, 252147070), (2, 126073535), (5, 50429414), (7, 36021010), (10, 25214707), (14, 18010505), (35, 7204202), (70, 3602101), (113, 2231390), (127, 1985410), (226, 1115695), (251, 1004570), (254, 992705), (502, 502285), (565, 446278), (635, 397082), (791, 318770), (889, 283630), (1130, 223139), (1255, 200914), (1270, 198541), (1582, 159385), (1757, 143510), (1778, 141815), (2510, 100457), (3514, 71755), (3955, 63754), (4445, 56726), (7910, 31877), (8785, 28702), (8890, 28363), (14351, 17570)]