508736930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 1026805248

約数和(自身を除く): 518068318

約数列:

[1, 2, 5, 10, 13, 26, 47, 53, 65, 94, 106, 130, 235, 265, 470, 530, 611, 689, 1222, 1378, 1571, 2491, 3055, 3142, 3445, 4982, 6110, 6890, 7855, 12455, 15710, 20423, 24910, 32383, 40846, 64766, 73837, 83263, 102115, 147674, 161915, 166526, 204230, 323830, 369185, 416315, 738370, 832630, 959881, 1082419, 1919762, 2164838, 3913361, 4799405, 5412095, 7826722, 9598810, 10824190, 19566805, 39133610, 50873693, 101747386, 254368465, 508736930]

約数ペア:

[(1, 508736930), (2, 254368465), (5, 101747386), (10, 50873693), (13, 39133610), (26, 19566805), (47, 10824190), (53, 9598810), (65, 7826722), (94, 5412095), (106, 4799405), (130, 3913361), (235, 2164838), (265, 1919762), (470, 1082419), (530, 959881), (611, 832630), (689, 738370), (1222, 416315), (1378, 369185), (1571, 323830), (2491, 204230), (3055, 166526), (3142, 161915), (3445, 147674), (4982, 102115), (6110, 83263), (6890, 73837), (7855, 64766), (12455, 40846), (15710, 32383), (20423, 24910)]