81933530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2539}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 168981120

約数和(自身を除く): 87047590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 461, 922, 2305, 2539, 3227, 4610, 5078, 6454, 12695, 16135, 17773, 25390, 32270, 35546, 88865, 177730, 1170479, 2340958, 5852395, 8193353, 11704790, 16386706, 40966765, 81933530]

約数ペア:

[(1, 81933530), (2, 40966765), (5, 16386706), (7, 11704790), (10, 8193353), (14, 5852395), (35, 2340958), (70, 1170479), (461, 177730), (922, 88865), (2305, 35546), (2539, 32270), (3227, 25390), (4610, 17773), (5078, 16135), (6454, 12695)]