6654830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 15095808

約数和(自身を除く): 8440978

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 103, 130, 142, 182, 206, 355, 455, 497, 515, 710, 721, 910, 923, 994, 1030, 1339, 1442, 1846, 2485, 2678, 3605, 4615, 4970, 6461, 6695, 7210, 7313, 9230, 9373, 12922, 13390, 14626, 18746, 32305, 36565, 46865, 51191, 64610, 73130, 93730, 95069, 102382, 190138, 255955, 475345, 511910, 665483, 950690, 1330966, 3327415, 6654830]

約数ペア:

[(1, 6654830), (2, 3327415), (5, 1330966), (7, 950690), (10, 665483), (13, 511910), (14, 475345), (26, 255955), (35, 190138), (65, 102382), (70, 95069), (71, 93730), (91, 73130), (103, 64610), (130, 51191), (142, 46865), (182, 36565), (206, 32305), (355, 18746), (455, 14626), (497, 13390), (515, 12922), (710, 9373), (721, 9230), (910, 7313), (923, 7210), (994, 6695), (1030, 6461), (1339, 4970), (1442, 4615), (1846, 3605), (2485, 2678)]