201751980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{82013}}^1$

素因数の和:82066

約数の個数: 48

約数和(自身を含む): 578690784

約数和(自身を除く): 376938804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 82013, 164026, 246039, 328052, 410065, 492078, 820130, 984156, 1230195, 1640260, 2460390, 3362533, 4920780, 6725066, 10087599, 13450132, 16812665, 20175198, 33625330, 40350396, 50437995, 67250660, 100875990, 201751980]

約数ペア:

[(1, 201751980), (2, 100875990), (3, 67250660), (4, 50437995), (5, 40350396), (6, 33625330), (10, 20175198), (12, 16812665), (15, 13450132), (20, 10087599), (30, 6725066), (41, 4920780), (60, 3362533), (82, 2460390), (123, 1640260), (164, 1230195), (205, 984156), (246, 820130), (410, 492078), (492, 410065), (615, 328052), (820, 246039), (1230, 164026), (2460, 82013)]