9779770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 23659776

約数和(自身を除く): 13880006

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, 770, 910, 977, 1001, 1430, 1954, 2002, 4885, 5005, 6839, 9770, 10010, 10747, 12701, 13678, 21494, 25402, 34195, 53735, 63505, 68390, 75229, 88907, 107470, 127010, 139711, 150458, 177814, 279422, 376145, 444535, 698555, 752290, 889070, 977977, 1397110, 1955954, 4889885, 9779770]

約数ペア:

[(1, 9779770), (2, 4889885), (5, 1955954), (7, 1397110), (10, 977977), (11, 889070), (13, 752290), (14, 698555), (22, 444535), (26, 376145), (35, 279422), (55, 177814), (65, 150458), (70, 139711), (77, 127010), (91, 107470), (110, 88907), (130, 75229), (143, 68390), (154, 63505), (182, 53735), (286, 34195), (385, 25402), (455, 21494), (715, 13678), (770, 12701), (910, 10747), (977, 10010), (1001, 9770), (1430, 6839), (1954, 5005), (2002, 4885)]