85983890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1321}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 162193536

約数和(自身を除く): 76209646

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 283, 566, 1321, 1415, 2642, 2830, 6509, 6605, 13018, 13210, 30383, 32545, 60766, 65090, 151915, 303830, 373843, 747686, 1869215, 3738430, 8598389, 17196778, 42991945, 85983890]

約数ペア:

[(1, 85983890), (2, 42991945), (5, 17196778), (10, 8598389), (23, 3738430), (46, 1869215), (115, 747686), (230, 373843), (283, 303830), (566, 151915), (1321, 65090), (1415, 60766), (2642, 32545), (2830, 30383), (6509, 13210), (6605, 13018)]