4157531340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{1667}}^1$

素因数の和:2087

約数の個数: 96

約数和(自身を含む): 11762682624

約数和(自身を除く): 7605151284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 211, 394, 422, 591, 633, 788, 844, 985, 1055, 1182, 1266, 1667, 1970, 2110, 2364, 2532, 2955, 3165, 3334, 3940, 4220, 5001, 5910, 6330, 6668, 8335, 10002, 11820, 12660, 16670, 20004, 25005, 33340, 41567, 50010, 83134, 100020, 124701, 166268, 207835, 249402, 328399, 351737, 415670, 498804, 623505, 656798, 703474, 831340, 985197, 1055211, 1247010, 1313596, 1406948, 1641995, 1758685, 1970394, 2110422, 2494020, 3283990, 3517370, 3940788, 4220844, 4925985, 5276055, 6567980, 7034740, 9851970, 10552110, 19703940, 21104220, 69292189, 138584378, 207876567, 277168756, 346460945, 415753134, 692921890, 831506268, 1039382835, 1385843780, 2078765670, 4157531340]

約数ペア:

[(1, 4157531340), (2, 2078765670), (3, 1385843780), (4, 1039382835), (5, 831506268), (6, 692921890), (10, 415753134), (12, 346460945), (15, 277168756), (20, 207876567), (30, 138584378), (60, 69292189), (197, 21104220), (211, 19703940), (394, 10552110), (422, 9851970), (591, 7034740), (633, 6567980), (788, 5276055), (844, 4925985), (985, 4220844), (1055, 3940788), (1182, 3517370), (1266, 3283990), (1667, 2494020), (1970, 2110422), (2110, 1970394), (2364, 1758685), (2532, 1641995), (2955, 1406948), (3165, 1313596), (3334, 1247010), (3940, 1055211), (4220, 985197), (5001, 831340), (5910, 703474), (6330, 656798), (6668, 623505), (8335, 498804), (10002, 415670), (11820, 351737), (12660, 328399), (16670, 249402), (20004, 207835), (25005, 166268), (33340, 124701), (41567, 100020), (50010, 83134)]