85894390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{863}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 159563520

約数和(自身を除く): 73669130

約数列:

[1, 2, 5, 10, 37, 74, 185, 269, 370, 538, 863, 1345, 1726, 2690, 4315, 8630, 9953, 19906, 31931, 49765, 63862, 99530, 159655, 232147, 319310, 464294, 1160735, 2321470, 8589439, 17178878, 42947195, 85894390]

約数ペア:

[(1, 85894390), (2, 42947195), (5, 17178878), (10, 8589439), (37, 2321470), (74, 1160735), (185, 464294), (269, 319310), (370, 232147), (538, 159655), (863, 99530), (1345, 63862), (1726, 49765), (2690, 31931), (4315, 19906), (8630, 9953)]