2305023340

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1\times {\mathrm{761}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 4873569120

約数和(自身を除く): 2568545780

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 563, 761, 1076, 1126, 1345, 1522, 2252, 2690, 2815, 3044, 3805, 5380, 5630, 7610, 11260, 15220, 151447, 204709, 302894, 409418, 428443, 605788, 757235, 818836, 856886, 1023545, 1514470, 1713772, 2047090, 2142215, 3028940, 4094180, 4284430, 8568860, 115251167, 230502334, 461004668, 576255835, 1152511670, 2305023340]

約数ペア:

[(1, 2305023340), (2, 1152511670), (4, 576255835), (5, 461004668), (10, 230502334), (20, 115251167), (269, 8568860), (538, 4284430), (563, 4094180), (761, 3028940), (1076, 2142215), (1126, 2047090), (1345, 1713772), (1522, 1514470), (2252, 1023545), (2690, 856886), (2815, 818836), (3044, 757235), (3805, 605788), (5380, 428443), (5630, 409418), (7610, 302894), (11260, 204709), (15220, 151447)]