6725860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 14842800

約数和(自身を除く): 8116940

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 149, 185, 244, 298, 305, 370, 596, 610, 740, 745, 1220, 1490, 2257, 2980, 4514, 5513, 9028, 9089, 11026, 11285, 18178, 22052, 22570, 27565, 36356, 45140, 45445, 55130, 90890, 110260, 181780, 336293, 672586, 1345172, 1681465, 3362930, 6725860]

約数ペア:

[(1, 6725860), (2, 3362930), (4, 1681465), (5, 1345172), (10, 672586), (20, 336293), (37, 181780), (61, 110260), (74, 90890), (122, 55130), (148, 45445), (149, 45140), (185, 36356), (244, 27565), (298, 22570), (305, 22052), (370, 18178), (596, 11285), (610, 11026), (740, 9089), (745, 9028), (1220, 5513), (1490, 4514), (2257, 2980)]