235526140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{823}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 508737600

約数和(自身を除く): 273211460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 349, 410, 698, 820, 823, 1396, 1646, 1745, 3292, 3490, 4115, 6980, 8230, 14309, 16460, 28618, 33743, 57236, 67486, 71545, 134972, 143090, 168715, 286180, 287227, 337430, 574454, 674860, 1148908, 1436135, 2872270, 5744540, 11776307, 23552614, 47105228, 58881535, 117763070, 235526140]

約数ペア:

[(1, 235526140), (2, 117763070), (4, 58881535), (5, 47105228), (10, 23552614), (20, 11776307), (41, 5744540), (82, 2872270), (164, 1436135), (205, 1148908), (349, 674860), (410, 574454), (698, 337430), (820, 287227), (823, 286180), (1396, 168715), (1646, 143090), (1745, 134972), (3292, 71545), (3490, 67486), (4115, 57236), (6980, 33743), (8230, 28618), (14309, 16460)]