6880456820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{5107}}^1$

素因数の和:5241

約数の個数: 96

約数和(自身を含む): 15570164736

約数和(自身を除く): 8689707916

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 53, 62, 82, 106, 124, 155, 164, 205, 212, 265, 310, 410, 530, 620, 820, 1060, 1271, 1643, 2173, 2542, 3286, 4346, 5084, 5107, 6355, 6572, 8215, 8692, 10214, 10865, 12710, 16430, 20428, 21730, 25420, 25535, 32860, 43460, 51070, 67363, 102140, 134726, 158317, 209387, 269452, 270671, 316634, 336815, 418774, 541342, 633268, 673630, 791585, 837548, 1046935, 1082684, 1347260, 1353355, 1583170, 2093870, 2706710, 3166340, 4187740, 5413420, 6490997, 8390801, 11097511, 12981994, 16781602, 22195022, 25963988, 32454985, 33563204, 41954005, 44390044, 55487555, 64909970, 83908010, 110975110, 129819940, 167816020, 221950220, 344022841, 688045682, 1376091364, 1720114205, 3440228410, 6880456820]

約数ペア:

[(1, 6880456820), (2, 3440228410), (4, 1720114205), (5, 1376091364), (10, 688045682), (20, 344022841), (31, 221950220), (41, 167816020), (53, 129819940), (62, 110975110), (82, 83908010), (106, 64909970), (124, 55487555), (155, 44390044), (164, 41954005), (205, 33563204), (212, 32454985), (265, 25963988), (310, 22195022), (410, 16781602), (530, 12981994), (620, 11097511), (820, 8390801), (1060, 6490997), (1271, 5413420), (1643, 4187740), (2173, 3166340), (2542, 2706710), (3286, 2093870), (4346, 1583170), (5084, 1353355), (5107, 1347260), (6355, 1082684), (6572, 1046935), (8215, 837548), (8692, 791585), (10214, 673630), (10865, 633268), (12710, 541342), (16430, 418774), (20428, 336815), (21730, 316634), (25420, 270671), (25535, 269452), (32860, 209387), (43460, 158317), (51070, 134726), (67363, 102140)]