1720201771010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1933}}^1\times {\mathrm{11437}}^1$

素因数の和:13659

約数の個数: 64

約数和(自身を含む): 3210920745984

約数和(自身を除く): 1490718974974

約数列:

[1, 2, 5, 10, 31, 62, 155, 251, 310, 502, 1255, 1933, 2510, 3866, 7781, 9665, 11437, 15562, 19330, 22874, 38905, 57185, 59923, 77810, 114370, 119846, 299615, 354547, 485183, 599230, 709094, 970366, 1772735, 2425915, 2870687, 3545470, 4851830, 5741374, 14353435, 15040673, 22107721, 28706870, 30081346, 44215442, 75203365, 88991297, 110538605, 150406730, 177982594, 221077210, 444956485, 685339351, 889912970, 1370678702, 3426696755, 5549037971, 6853393510, 11098075942, 27745189855, 55490379710, 172020177101, 344040354202, 860100885505, 1720201771010]

約数ペア:

[(1, 1720201771010), (2, 860100885505), (5, 344040354202), (10, 172020177101), (31, 55490379710), (62, 27745189855), (155, 11098075942), (251, 6853393510), (310, 5549037971), (502, 3426696755), (1255, 1370678702), (1933, 889912970), (2510, 685339351), (3866, 444956485), (7781, 221077210), (9665, 177982594), (11437, 150406730), (15562, 110538605), (19330, 88991297), (22874, 75203365), (38905, 44215442), (57185, 30081346), (59923, 28706870), (77810, 22107721), (114370, 15040673), (119846, 14353435), (299615, 5741374), (354547, 4851830), (485183, 3545470), (599230, 2870687), (709094, 2425915), (970366, 1772735)]