2697310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 6303744

約数和(自身を除く): 3606434

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 113, 154, 155, 217, 226, 310, 341, 385, 434, 565, 682, 770, 791, 1085, 1130, 1243, 1582, 1705, 2170, 2387, 2486, 3410, 3503, 3955, 4774, 6215, 7006, 7910, 8701, 11935, 12430, 17402, 17515, 23870, 24521, 35030, 38533, 43505, 49042, 77066, 87010, 122605, 192665, 245210, 269731, 385330, 539462, 1348655, 2697310]

約数ペア:

[(1, 2697310), (2, 1348655), (5, 539462), (7, 385330), (10, 269731), (11, 245210), (14, 192665), (22, 122605), (31, 87010), (35, 77066), (55, 49042), (62, 43505), (70, 38533), (77, 35030), (110, 24521), (113, 23870), (154, 17515), (155, 17402), (217, 12430), (226, 11935), (310, 8701), (341, 7910), (385, 7006), (434, 6215), (565, 4774), (682, 3955), (770, 3503), (791, 3410), (1085, 2486), (1130, 2387), (1243, 2170), (1582, 1705)]