42076970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11161}}^1$

素因数の和:11210

約数の個数: 32

約数和(自身を含む): 84384720

約数和(自身を除く): 42307750

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 11161, 22322, 55805, 111610, 145093, 290186, 323669, 647338, 725465, 1450930, 1618345, 3236690, 4207697, 8415394, 21038485, 42076970]

約数ペア:

[(1, 42076970), (2, 21038485), (5, 8415394), (10, 4207697), (13, 3236690), (26, 1618345), (29, 1450930), (58, 725465), (65, 647338), (130, 323669), (145, 290186), (290, 145093), (377, 111610), (754, 55805), (1885, 22322), (3770, 11161)]