4948658620

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{18701}}^1$

素因数の和:18942

約数の個数: 48

約数和(自身を含む): 10575756576

約数和(自身を除く): 5627097956

約数列:

[1, 2, 4, 5, 10, 20, 101, 131, 202, 262, 404, 505, 524, 655, 1010, 1310, 2020, 2620, 13231, 18701, 26462, 37402, 52924, 66155, 74804, 93505, 132310, 187010, 264620, 374020, 1888801, 2449831, 3777602, 4899662, 7555204, 9444005, 9799324, 12249155, 18888010, 24498310, 37776020, 48996620, 247432931, 494865862, 989731724, 1237164655, 2474329310, 4948658620]

約数ペア:

[(1, 4948658620), (2, 2474329310), (4, 1237164655), (5, 989731724), (10, 494865862), (20, 247432931), (101, 48996620), (131, 37776020), (202, 24498310), (262, 18888010), (404, 12249155), (505, 9799324), (524, 9444005), (655, 7555204), (1010, 4899662), (1310, 3777602), (2020, 2449831), (2620, 1888801), (13231, 374020), (18701, 264620), (26462, 187010), (37402, 132310), (52924, 93505), (66155, 74804)]