2017375100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 4876354560

約数和(自身を除く): 2858979460

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 151, 172, 215, 239, 260, 302, 325, 430, 478, 559, 604, 650, 755, 860, 956, 1075, 1118, 1195, 1300, 1510, 1963, 2150, 2236, 2390, 2795, 3020, 3107, 3775, 3926, 4300, 4780, 5590, 5975, 6214, 6493, 7550, 7852, 9815, 10277, 11180, 11950, 12428, 12986, 13975, 15100, 15535, 19630, 20554, 23900, 25972, 27950, 31070, 32465, 36089, 39260, 41108, 49075, 51385, 55900, 62140, 64930, 72178, 77675, 84409, 98150, 102770, 129860, 133601, 144356, 155350, 162325, 168818, 180445, 196300, 205540, 256925, 267202, 310700, 324650, 337636, 360890, 422045, 469157, 513850, 534404, 649300, 668005, 721780, 844090, 902225, 938314, 1027700, 1336010, 1551827, 1688180, 1804450, 1876628, 2110225, 2345785, 2672020, 3103654, 3340025, 3608900, 4220450, 4691570, 6207308, 6680050, 7759135, 8440900, 9383140, 11728925, 13360100, 15518270, 20173751, 23457850, 31036540, 38795675, 40347502, 46915700, 77591350, 80695004, 100868755, 155182700, 201737510, 403475020, 504343775, 1008687550, 2017375100]

約数ペア:

[(1, 2017375100), (2, 1008687550), (4, 504343775), (5, 403475020), (10, 201737510), (13, 155182700), (20, 100868755), (25, 80695004), (26, 77591350), (43, 46915700), (50, 40347502), (52, 38795675), (65, 31036540), (86, 23457850), (100, 20173751), (130, 15518270), (151, 13360100), (172, 11728925), (215, 9383140), (239, 8440900), (260, 7759135), (302, 6680050), (325, 6207308), (430, 4691570), (478, 4220450), (559, 3608900), (604, 3340025), (650, 3103654), (755, 2672020), (860, 2345785), (956, 2110225), (1075, 1876628), (1118, 1804450), (1195, 1688180), (1300, 1551827), (1510, 1336010), (1963, 1027700), (2150, 938314), (2236, 902225), (2390, 844090), (2795, 721780), (3020, 668005), (3107, 649300), (3775, 534404), (3926, 513850), (4300, 469157), (4780, 422045), (5590, 360890), (5975, 337636), (6214, 324650), (6493, 310700), (7550, 267202), (7852, 256925), (9815, 205540), (10277, 196300), (11180, 180445), (11950, 168818), (12428, 162325), (12986, 155350), (13975, 144356), (15100, 133601), (15535, 129860), (19630, 102770), (20554, 98150), (23900, 84409), (25972, 77675), (27950, 72178), (31070, 64930), (32465, 62140), (36089, 55900), (39260, 51385), (41108, 49075)]