7697690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 18627840

約数和(自身を除く): 10930150

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 769, 770, 910, 1001, 1430, 1538, 2002, 3845, 5005, 5383, 7690, 8459, 9997, 10010, 10766, 16918, 19994, 26915, 42295, 49985, 53830, 59213, 69979, 84590, 99970, 109967, 118426, 139958, 219934, 296065, 349895, 549835, 592130, 699790, 769769, 1099670, 1539538, 3848845, 7697690]

約数ペア:

[(1, 7697690), (2, 3848845), (5, 1539538), (7, 1099670), (10, 769769), (11, 699790), (13, 592130), (14, 549835), (22, 349895), (26, 296065), (35, 219934), (55, 139958), (65, 118426), (70, 109967), (77, 99970), (91, 84590), (110, 69979), (130, 59213), (143, 53830), (154, 49985), (182, 42295), (286, 26915), (385, 19994), (455, 16918), (715, 10766), (769, 10010), (770, 9997), (910, 8459), (1001, 7690), (1430, 5383), (1538, 5005), (2002, 3845)]