129628030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1931}}^1$

素因数の和:2089

約数の個数: 48

約数和(自身を含む): 273548016

約数和(自身を除く): 143919986

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 685, 959, 1370, 1918, 1931, 3862, 4795, 6713, 9590, 9655, 13426, 13517, 19310, 27034, 33565, 67130, 67585, 94619, 135170, 189238, 264547, 473095, 529094, 946190, 1322735, 1851829, 2645470, 3703658, 9259145, 12962803, 18518290, 25925606, 64814015, 129628030]

約数ペア:

[(1, 129628030), (2, 64814015), (5, 25925606), (7, 18518290), (10, 12962803), (14, 9259145), (35, 3703658), (49, 2645470), (70, 1851829), (98, 1322735), (137, 946190), (245, 529094), (274, 473095), (490, 264547), (685, 189238), (959, 135170), (1370, 94619), (1918, 67585), (1931, 67130), (3862, 33565), (4795, 27034), (6713, 19310), (9590, 13517), (9655, 13426)]