24804650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 51330048

約数和(自身を除く): 26525398

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1231, 1550, 2015, 2462, 4030, 6155, 10075, 12310, 16003, 20150, 30775, 32006, 38161, 61550, 76322, 80015, 160030, 190805, 381610, 400075, 496093, 800150, 954025, 992186, 1908050, 2480465, 4960930, 12402325, 24804650]

約数ペア:

[(1, 24804650), (2, 12402325), (5, 4960930), (10, 2480465), (13, 1908050), (25, 992186), (26, 954025), (31, 800150), (50, 496093), (62, 400075), (65, 381610), (130, 190805), (155, 160030), (310, 80015), (325, 76322), (403, 61550), (650, 38161), (775, 32006), (806, 30775), (1231, 20150), (1550, 16003), (2015, 12310), (2462, 10075), (4030, 6155)]