460213910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{114197}}^1$

素因数の和:114248

約数の個数: 32

約数和(自身を含む): 920892672

約数和(自身を除く): 460678762

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 114197, 228394, 570985, 1141970, 1484561, 2969122, 3540107, 7080214, 7422805, 14845610, 17700535, 35401070, 46021391, 92042782, 230106955, 460213910]

約数ペア:

[(1, 460213910), (2, 230106955), (5, 92042782), (10, 46021391), (13, 35401070), (26, 17700535), (31, 14845610), (62, 7422805), (65, 7080214), (130, 3540107), (155, 2969122), (310, 1484561), (403, 1141970), (806, 570985), (2015, 228394), (4030, 114197)]