2013219628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79801}}^1$

素因数の和:79882

約数の個数: 48

約数和(自身を含む): 4343782464

約数和(自身を除く): 2330562836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 3604, 6307, 12614, 25228, 79801, 159602, 319204, 558607, 1117214, 1356617, 2234428, 2713234, 4229453, 5426468, 8458906, 9496319, 16917812, 18992638, 29606171, 37985276, 59212342, 71900701, 118424684, 143801402, 287602804, 503304907, 1006609814, 2013219628]

約数ペア:

[(1, 2013219628), (2, 1006609814), (4, 503304907), (7, 287602804), (14, 143801402), (17, 118424684), (28, 71900701), (34, 59212342), (53, 37985276), (68, 29606171), (106, 18992638), (119, 16917812), (212, 9496319), (238, 8458906), (371, 5426468), (476, 4229453), (742, 2713234), (901, 2234428), (1484, 1356617), (1802, 1117214), (3604, 558607), (6307, 319204), (12614, 159602), (25228, 79801)]