69747470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 138523392

約数和(自身を除く): 68775922

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 191, 265, 382, 530, 689, 955, 1378, 1910, 2483, 2809, 3445, 4966, 5618, 6890, 10123, 12415, 14045, 20246, 24830, 28090, 36517, 50615, 73034, 101230, 131599, 182585, 263198, 365170, 536519, 657995, 1073038, 1315990, 2682595, 5365190, 6974747, 13949494, 34873735, 69747470]

約数ペア:

[(1, 69747470), (2, 34873735), (5, 13949494), (10, 6974747), (13, 5365190), (26, 2682595), (53, 1315990), (65, 1073038), (106, 657995), (130, 536519), (191, 365170), (265, 263198), (382, 182585), (530, 131599), (689, 101230), (955, 73034), (1378, 50615), (1910, 36517), (2483, 28090), (2809, 24830), (3445, 20246), (4966, 14045), (5618, 12415), (6890, 10123)]