245488970

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{1619}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 451396800

約数和(自身を除く): 205907830

約数列:

[1, 2, 5, 10, 59, 118, 257, 295, 514, 590, 1285, 1619, 2570, 3238, 8095, 15163, 16190, 30326, 75815, 95521, 151630, 191042, 416083, 477605, 832166, 955210, 2080415, 4160830, 24548897, 49097794, 122744485, 245488970]

約数ペア:

[(1, 245488970), (2, 122744485), (5, 49097794), (10, 24548897), (59, 4160830), (118, 2080415), (257, 955210), (295, 832166), (514, 477605), (590, 416083), (1285, 191042), (1619, 151630), (2570, 95521), (3238, 75815), (8095, 30326), (15163, 16190)]