472872290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 956292480

約数和(自身を除く): 483420190

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 257, 389, 430, 473, 514, 778, 946, 1285, 1945, 2365, 2570, 2827, 3890, 4279, 4730, 5654, 8558, 11051, 14135, 16727, 21395, 22102, 28270, 33454, 42790, 55255, 83635, 99973, 110510, 121561, 167270, 183997, 199946, 243122, 367994, 499865, 607805, 919985, 999730, 1099703, 1215610, 1839970, 2199406, 4298839, 5498515, 8597678, 10997030, 21494195, 42988390, 47287229, 94574458, 236436145, 472872290]

約数ペア:

[(1, 472872290), (2, 236436145), (5, 94574458), (10, 47287229), (11, 42988390), (22, 21494195), (43, 10997030), (55, 8597678), (86, 5498515), (110, 4298839), (215, 2199406), (257, 1839970), (389, 1215610), (430, 1099703), (473, 999730), (514, 919985), (778, 607805), (946, 499865), (1285, 367994), (1945, 243122), (2365, 199946), (2570, 183997), (2827, 167270), (3890, 121561), (4279, 110510), (4730, 99973), (5654, 83635), (8558, 55255), (11051, 42790), (14135, 33454), (16727, 28270), (21395, 22102)]