2017371460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{5197}}^1$

素因数の和:6712

約数の個数: 48

約数和(自身を含む): 4566297456

約数和(自身を除く): 2548925996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1493, 2986, 5197, 5972, 7465, 10394, 14930, 19409, 20788, 25985, 29860, 38818, 51970, 67561, 77636, 97045, 103940, 135122, 194090, 270244, 337805, 388180, 675610, 1351220, 7759121, 15518242, 31036484, 38795605, 77591210, 100868573, 155182420, 201737146, 403474292, 504342865, 1008685730, 2017371460]

約数ペア:

[(1, 2017371460), (2, 1008685730), (4, 504342865), (5, 403474292), (10, 201737146), (13, 155182420), (20, 100868573), (26, 77591210), (52, 38795605), (65, 31036484), (130, 15518242), (260, 7759121), (1493, 1351220), (2986, 675610), (5197, 388180), (5972, 337805), (7465, 270244), (10394, 194090), (14930, 135122), (19409, 103940), (20788, 97045), (25985, 77636), (29860, 67561), (38818, 51970)]