1253308030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3889}}^1$

素因数の和:4013

約数の個数: 64

約数和(自身を含む): 2533043520

約数和(自身を除く): 1279735490

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 67, 74, 130, 134, 185, 335, 370, 481, 670, 871, 962, 1742, 2405, 2479, 3889, 4355, 4810, 4958, 7778, 8710, 12395, 19445, 24790, 32227, 38890, 50557, 64454, 101114, 143893, 161135, 252785, 260563, 287786, 322270, 505570, 521126, 719465, 1302815, 1438930, 1870609, 2605630, 3387319, 3741218, 6774638, 9353045, 9640831, 16936595, 18706090, 19281662, 33873190, 48204155, 96408310, 125330803, 250661606, 626654015, 1253308030]

約数ペア:

[(1, 1253308030), (2, 626654015), (5, 250661606), (10, 125330803), (13, 96408310), (26, 48204155), (37, 33873190), (65, 19281662), (67, 18706090), (74, 16936595), (130, 9640831), (134, 9353045), (185, 6774638), (335, 3741218), (370, 3387319), (481, 2605630), (670, 1870609), (871, 1438930), (962, 1302815), (1742, 719465), (2405, 521126), (2479, 505570), (3889, 322270), (4355, 287786), (4810, 260563), (4958, 252785), (7778, 161135), (8710, 143893), (12395, 101114), (19445, 64454), (24790, 50557), (32227, 38890)]