54894970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{14561}}^1$

素因数の和:14610

約数の個数: 32

約数和(自身を含む): 110088720

約数和(自身を除く): 55193750

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 14561, 29122, 72805, 145610, 189293, 378586, 422269, 844538, 946465, 1892930, 2111345, 4222690, 5489497, 10978994, 27447485, 54894970]

約数ペア:

[(1, 54894970), (2, 27447485), (5, 10978994), (10, 5489497), (13, 4222690), (26, 2111345), (29, 1892930), (58, 946465), (65, 844538), (130, 422269), (145, 378586), (290, 189293), (377, 145610), (754, 72805), (1885, 29122), (3770, 14561)]