2674172020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{1493}}^1$

素因数の和:1681

約数の個数: 72

約数和(自身を含む): 6125585256

約数和(自身を除く): 3451413236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1493, 1660, 2158, 2986, 4316, 5395, 5972, 6889, 7465, 10790, 13778, 14930, 19409, 21580, 27556, 29860, 34445, 38818, 68890, 77636, 89557, 97045, 123919, 137780, 179114, 194090, 247838, 358228, 388180, 447785, 495676, 619595, 895570, 1239190, 1610947, 1791140, 2478380, 3221894, 6443788, 8054735, 10285277, 16109470, 20570554, 32218940, 41141108, 51426385, 102852770, 133708601, 205705540, 267417202, 534834404, 668543005, 1337086010, 2674172020]

約数ペア:

[(1, 2674172020), (2, 1337086010), (4, 668543005), (5, 534834404), (10, 267417202), (13, 205705540), (20, 133708601), (26, 102852770), (52, 51426385), (65, 41141108), (83, 32218940), (130, 20570554), (166, 16109470), (260, 10285277), (332, 8054735), (415, 6443788), (830, 3221894), (1079, 2478380), (1493, 1791140), (1660, 1610947), (2158, 1239190), (2986, 895570), (4316, 619595), (5395, 495676), (5972, 447785), (6889, 388180), (7465, 358228), (10790, 247838), (13778, 194090), (14930, 179114), (19409, 137780), (21580, 123919), (27556, 97045), (29860, 89557), (34445, 77636), (38818, 68890)]