1001362000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^2\times {\mathrm{521}}^1$

素因数の和:606

約数の個数: 120

約数和(自身を含む): 2506721256

約数和(自身を除く): 1505359256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 521, 620, 775, 961, 1000, 1042, 1240, 1550, 1922, 2000, 2084, 2480, 2605, 3100, 3844, 3875, 4168, 4805, 5210, 6200, 7688, 7750, 8336, 9610, 10420, 12400, 13025, 15376, 15500, 16151, 19220, 20840, 24025, 26050, 31000, 32302, 38440, 41680, 48050, 52100, 62000, 64604, 65125, 76880, 80755, 96100, 104200, 120125, 129208, 130250, 161510, 192200, 208400, 240250, 258416, 260500, 323020, 384400, 403775, 480500, 500681, 521000, 646040, 807550, 961000, 1001362, 1042000, 1292080, 1615100, 1922000, 2002724, 2018875, 2503405, 3230200, 4005448, 4037750, 5006810, 6460400, 8010896, 8075500, 10013620, 12517025, 16151000, 20027240, 25034050, 32302000, 40054480, 50068100, 62585125, 100136200, 125170250, 200272400, 250340500, 500681000, 1001362000]

約数ペア:

[(1, 1001362000), (2, 500681000), (4, 250340500), (5, 200272400), (8, 125170250), (10, 100136200), (16, 62585125), (20, 50068100), (25, 40054480), (31, 32302000), (40, 25034050), (50, 20027240), (62, 16151000), (80, 12517025), (100, 10013620), (124, 8075500), (125, 8010896), (155, 6460400), (200, 5006810), (248, 4037750), (250, 4005448), (310, 3230200), (400, 2503405), (496, 2018875), (500, 2002724), (521, 1922000), (620, 1615100), (775, 1292080), (961, 1042000), (1000, 1001362), (1042, 961000), (1240, 807550), (1550, 646040), (1922, 521000), (2000, 500681), (2084, 480500), (2480, 403775), (2605, 384400), (3100, 323020), (3844, 260500), (3875, 258416), (4168, 240250), (4805, 208400), (5210, 192200), (6200, 161510), (7688, 130250), (7750, 129208), (8336, 120125), (9610, 104200), (10420, 96100), (12400, 80755), (13025, 76880), (15376, 65125), (15500, 64604), (16151, 62000), (19220, 52100), (20840, 48050), (24025, 41680), (26050, 38440), (31000, 32302)]