201068140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110477}}^1$

素因数の和:110506

約数の個数: 48

約数和(自身を含む): 519688512

約数和(自身を除く): 318620372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 110477, 220954, 441908, 552385, 773339, 1104770, 1436201, 1546678, 2209540, 2872402, 3093356, 3866695, 5744804, 7181005, 7733390, 10053407, 14362010, 15466780, 20106814, 28724020, 40213628, 50267035, 100534070, 201068140]

約数ペア:

[(1, 201068140), (2, 100534070), (4, 50267035), (5, 40213628), (7, 28724020), (10, 20106814), (13, 15466780), (14, 14362010), (20, 10053407), (26, 7733390), (28, 7181005), (35, 5744804), (52, 3866695), (65, 3093356), (70, 2872402), (91, 2209540), (130, 1546678), (140, 1436201), (182, 1104770), (260, 773339), (364, 552385), (455, 441908), (910, 220954), (1820, 110477)]