6451100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2126

約数の個数: 36

約数和(自身を含む): 14457408

約数和(自身を除く): 8006308

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 2081, 3100, 4162, 8324, 10405, 20810, 41620, 52025, 64511, 104050, 129022, 208100, 258044, 322555, 645110, 1290220, 1612775, 3225550, 6451100]

約数ペア:

[(1, 6451100), (2, 3225550), (4, 1612775), (5, 1290220), (10, 645110), (20, 322555), (25, 258044), (31, 208100), (50, 129022), (62, 104050), (100, 64511), (124, 52025), (155, 41620), (310, 20810), (620, 10405), (775, 8324), (1550, 4162), (2081, 3100)]