9719710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 23514624

約数和(自身を除く): 13794914

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, 971, 1001, 1430, 1942, 2002, 4855, 5005, 6797, 9710, 10010, 10681, 12623, 13594, 21362, 25246, 33985, 53405, 63115, 67970, 74767, 88361, 106810, 126230, 138853, 149534, 176722, 277706, 373835, 441805, 694265, 747670, 883610, 971971, 1388530, 1943942, 4859855, 9719710]

約数ペア:

[(1, 9719710), (2, 4859855), (5, 1943942), (7, 1388530), (10, 971971), (11, 883610), (13, 747670), (14, 694265), (22, 441805), (26, 373835), (35, 277706), (55, 176722), (65, 149534), (70, 138853), (77, 126230), (91, 106810), (110, 88361), (130, 74767), (143, 67970), (154, 63115), (182, 53405), (286, 33985), (385, 25246), (455, 21362), (715, 13594), (770, 12623), (910, 10681), (971, 10010), (1001, 9710), (1430, 6797), (1942, 5005), (2002, 4855)]