13651820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{577}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 35540064

約数和(自身を除く): 21888244

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 577, 676, 845, 910, 1154, 1183, 1690, 1820, 2308, 2366, 2885, 3380, 4039, 4732, 5770, 5915, 7501, 8078, 11540, 11830, 15002, 16156, 20195, 23660, 30004, 37505, 40390, 52507, 75010, 80780, 97513, 105014, 150020, 195026, 210028, 262535, 390052, 487565, 525070, 682591, 975130, 1050140, 1365182, 1950260, 2730364, 3412955, 6825910, 13651820]

約数ペア:

[(1, 13651820), (2, 6825910), (4, 3412955), (5, 2730364), (7, 1950260), (10, 1365182), (13, 1050140), (14, 975130), (20, 682591), (26, 525070), (28, 487565), (35, 390052), (52, 262535), (65, 210028), (70, 195026), (91, 150020), (130, 105014), (140, 97513), (169, 80780), (182, 75010), (260, 52507), (338, 40390), (364, 37505), (455, 30004), (577, 23660), (676, 20195), (845, 16156), (910, 15002), (1154, 11830), (1183, 11540), (1690, 8078), (1820, 7501), (2308, 5915), (2366, 5770), (2885, 4732), (3380, 4039)]