1323143860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{7541}}^1$

素因数の和:7864

約数の個数: 48

約数和(自身を含む): 2878751232

約数和(自身を除く): 1555607372

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 283, 310, 566, 620, 1132, 1415, 2830, 5660, 7541, 8773, 15082, 17546, 30164, 35092, 37705, 43865, 75410, 87730, 150820, 175460, 233771, 467542, 935084, 1168855, 2134103, 2337710, 4268206, 4675420, 8536412, 10670515, 21341030, 42682060, 66157193, 132314386, 264628772, 330785965, 661571930, 1323143860]

約数ペア:

[(1, 1323143860), (2, 661571930), (4, 330785965), (5, 264628772), (10, 132314386), (20, 66157193), (31, 42682060), (62, 21341030), (124, 10670515), (155, 8536412), (283, 4675420), (310, 4268206), (566, 2337710), (620, 2134103), (1132, 1168855), (1415, 935084), (2830, 467542), (5660, 233771), (7541, 175460), (8773, 150820), (15082, 87730), (17546, 75410), (30164, 43865), (35092, 37705)]