274629160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2503}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 668868480

約数和(自身を除く): 394239320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 211, 260, 422, 520, 844, 1055, 1688, 2110, 2503, 2743, 4220, 5006, 5486, 8440, 10012, 10972, 12515, 13715, 20024, 21944, 25030, 27430, 32539, 50060, 54860, 65078, 100120, 109720, 130156, 162695, 260312, 325390, 528133, 650780, 1056266, 1301560, 2112532, 2640665, 4225064, 5281330, 6865729, 10562660, 13731458, 21125320, 27462916, 34328645, 54925832, 68657290, 137314580, 274629160]

約数ペア:

[(1, 274629160), (2, 137314580), (4, 68657290), (5, 54925832), (8, 34328645), (10, 27462916), (13, 21125320), (20, 13731458), (26, 10562660), (40, 6865729), (52, 5281330), (65, 4225064), (104, 2640665), (130, 2112532), (211, 1301560), (260, 1056266), (422, 650780), (520, 528133), (844, 325390), (1055, 260312), (1688, 162695), (2110, 130156), (2503, 109720), (2743, 100120), (4220, 65078), (5006, 54860), (5486, 50060), (8440, 32539), (10012, 27430), (10972, 25030), (12515, 21944), (13715, 20024)]