11965070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 11985010

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2969, 4030, 5938, 14845, 29690, 38597, 77194, 92039, 184078, 192985, 385970, 460195, 920390, 1196507, 2393014, 5982535, 11965070]

約数ペア:

[(1, 11965070), (2, 5982535), (5, 2393014), (10, 1196507), (13, 920390), (26, 460195), (31, 385970), (62, 192985), (65, 184078), (130, 92039), (155, 77194), (310, 38597), (403, 29690), (806, 14845), (2015, 5938), (2969, 4030)]