13304931680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4891519}}^1$

素因数の和:4891551

約数の個数: 48

約数和(自身を含む): 33281902080

約数和(自身を除く): 19976970400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4891519, 9783038, 19566076, 24457595, 39132152, 48915190, 78264304, 83155823, 97830380, 156528608, 166311646, 195660760, 332623292, 391321520, 415779115, 665246584, 782643040, 831558230, 1330493168, 1663116460, 2660986336, 3326232920, 6652465840, 13304931680]

約数ペア:

[(1, 13304931680), (2, 6652465840), (4, 3326232920), (5, 2660986336), (8, 1663116460), (10, 1330493168), (16, 831558230), (17, 782643040), (20, 665246584), (32, 415779115), (34, 391321520), (40, 332623292), (68, 195660760), (80, 166311646), (85, 156528608), (136, 97830380), (160, 83155823), (170, 78264304), (272, 48915190), (340, 39132152), (544, 24457595), (680, 19566076), (1360, 9783038), (2720, 4891519)]