345110860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{2789}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 759326400

約数和(自身を除く): 414215540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 269, 460, 538, 1076, 1345, 2690, 2789, 5380, 5578, 6187, 11156, 12374, 13945, 24748, 27890, 30935, 55780, 61870, 64147, 123740, 128294, 256588, 320735, 641470, 750241, 1282940, 1500482, 3000964, 3751205, 7502410, 15004820, 17255543, 34511086, 69022172, 86277715, 172555430, 345110860]

約数ペア:

[(1, 345110860), (2, 172555430), (4, 86277715), (5, 69022172), (10, 34511086), (20, 17255543), (23, 15004820), (46, 7502410), (92, 3751205), (115, 3000964), (230, 1500482), (269, 1282940), (460, 750241), (538, 641470), (1076, 320735), (1345, 256588), (2690, 128294), (2789, 123740), (5380, 64147), (5578, 61870), (6187, 55780), (11156, 30935), (12374, 27890), (13945, 24748)]