202479970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{599}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 253712030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 439, 599, 770, 878, 1198, 2195, 2995, 3073, 4193, 4390, 4829, 5990, 6146, 6589, 8386, 9658, 13178, 15365, 20965, 24145, 30730, 32945, 33803, 41930, 46123, 48290, 65890, 67606, 92246, 169015, 230615, 262961, 338030, 461230, 525922, 1314805, 1840727, 2629610, 2892571, 3681454, 5785142, 9203635, 14462855, 18407270, 20247997, 28925710, 40495994, 101239985, 202479970]

約数ペア:

[(1, 202479970), (2, 101239985), (5, 40495994), (7, 28925710), (10, 20247997), (11, 18407270), (14, 14462855), (22, 9203635), (35, 5785142), (55, 3681454), (70, 2892571), (77, 2629610), (110, 1840727), (154, 1314805), (385, 525922), (439, 461230), (599, 338030), (770, 262961), (878, 230615), (1198, 169015), (2195, 92246), (2995, 67606), (3073, 65890), (4193, 48290), (4390, 46123), (4829, 41930), (5990, 33803), (6146, 32945), (6589, 30730), (8386, 24145), (9658, 20965), (13178, 15365)]