1723425980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1\times {\mathrm{1613}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 3712613184

約数和(自身を除く): 1989187204

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1303, 1613, 2606, 3226, 5212, 6452, 6515, 8065, 13030, 16130, 26060, 32260, 53423, 66133, 106846, 132266, 213692, 264532, 267115, 330665, 534230, 661330, 1068460, 1322660, 2101739, 4203478, 8406956, 10508695, 21017390, 42034780, 86171299, 172342598, 344685196, 430856495, 861712990, 1723425980]

約数ペア:

[(1, 1723425980), (2, 861712990), (4, 430856495), (5, 344685196), (10, 172342598), (20, 86171299), (41, 42034780), (82, 21017390), (164, 10508695), (205, 8406956), (410, 4203478), (820, 2101739), (1303, 1322660), (1613, 1068460), (2606, 661330), (3226, 534230), (5212, 330665), (6452, 267115), (6515, 264532), (8065, 213692), (13030, 132266), (16130, 106846), (26060, 66133), (32260, 53423)]