1020867888

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{574813}}^1$

素因数の和:574861

約数の個数: 40

約数和(自身を含む): 2708523568

約数和(自身を除く): 1687655680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 574813, 1149626, 1724439, 2299252, 3448878, 4598504, 6897756, 9197008, 13795512, 21268081, 27591024, 42536162, 63804243, 85072324, 127608486, 170144648, 255216972, 340289296, 510433944, 1020867888]

約数ペア:

[(1, 1020867888), (2, 510433944), (3, 340289296), (4, 255216972), (6, 170144648), (8, 127608486), (12, 85072324), (16, 63804243), (24, 42536162), (37, 27591024), (48, 21268081), (74, 13795512), (111, 9197008), (148, 6897756), (222, 4598504), (296, 3448878), (444, 2299252), (592, 1724439), (888, 1149626), (1776, 574813)]