2912483980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{27337}}^1$

素因数の和:28114

約数の個数: 48

約数和(自身を含む): 6999402816

約数和(自身を除く): 4086918836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 761, 1522, 3044, 3805, 5327, 7610, 10654, 15220, 21308, 26635, 27337, 53270, 54674, 106540, 109348, 136685, 191359, 273370, 382718, 546740, 765436, 956795, 1913590, 3827180, 20803457, 41606914, 83213828, 104017285, 145624199, 208034570, 291248398, 416069140, 582496796, 728120995, 1456241990, 2912483980]

約数ペア:

[(1, 2912483980), (2, 1456241990), (4, 728120995), (5, 582496796), (7, 416069140), (10, 291248398), (14, 208034570), (20, 145624199), (28, 104017285), (35, 83213828), (70, 41606914), (140, 20803457), (761, 3827180), (1522, 1913590), (3044, 956795), (3805, 765436), (5327, 546740), (7610, 382718), (10654, 273370), (15220, 191359), (21308, 136685), (26635, 109348), (27337, 106540), (53270, 54674)]