2012108704840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{2560847}}^1$

素因数の和:2562382

約数の個数: 64

約数和(自身を含む): 4878722741760

約数和(自身を除く): 2866614036920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1511, 3022, 6044, 7555, 12088, 15110, 19643, 30220, 39286, 60440, 78572, 98215, 157144, 196430, 392860, 785720, 2560847, 5121694, 10243388, 12804235, 20486776, 25608470, 33291011, 51216940, 66582022, 102433880, 133164044, 166455055, 266328088, 332910110, 665820220, 1331640440, 3869439817, 7738879634, 15477759268, 19347199085, 30955518536, 38694398170, 50302717621, 77388796340, 100605435242, 154777592680, 201210870484, 251513588105, 402421740968, 503027176210, 1006054352420, 2012108704840]

約数ペア:

[(1, 2012108704840), (2, 1006054352420), (4, 503027176210), (5, 402421740968), (8, 251513588105), (10, 201210870484), (13, 154777592680), (20, 100605435242), (26, 77388796340), (40, 50302717621), (52, 38694398170), (65, 30955518536), (104, 19347199085), (130, 15477759268), (260, 7738879634), (520, 3869439817), (1511, 1331640440), (3022, 665820220), (6044, 332910110), (7555, 266328088), (12088, 166455055), (15110, 133164044), (19643, 102433880), (30220, 66582022), (39286, 51216940), (60440, 33291011), (78572, 25608470), (98215, 20486776), (157144, 12804235), (196430, 10243388), (392860, 5121694), (785720, 2560847)]