15694129990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:938

約数の個数: 128

約数和(自身を含む): 35660943360

約数和(自身を除く): 19966813370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 139, 154, 278, 331, 385, 443, 662, 695, 770, 886, 973, 1390, 1529, 1655, 1946, 2215, 2317, 3058, 3101, 3310, 3641, 4430, 4634, 4865, 4873, 6202, 7282, 7645, 9730, 9746, 10703, 11585, 15290, 15505, 18205, 21406, 23170, 24365, 25487, 31010, 34111, 36410, 46009, 48730, 50974, 53515, 61577, 68222, 92018, 107030, 123154, 127435, 146633, 170555, 230045, 254870, 293266, 307885, 322063, 341110, 431039, 460090, 506099, 615770, 644126, 677347, 733165, 862078, 1012198, 1026431, 1354694, 1466330, 1610315, 1612963, 2052862, 2155195, 2530495, 3220630, 3225926, 3386735, 3542693, 4310390, 4741429, 5060990, 5132155, 6773470, 7085386, 8064815, 9482858, 10264310, 11290741, 16129630, 17713465, 20381987, 22581482, 23707145, 35426930, 40763974, 47414290, 56453705, 101909935, 112907410, 142673909, 203819870, 224201857, 285347818, 448403714, 713369545, 1121009285, 1426739090, 1569412999, 2242018570, 3138825998, 7847064995, 15694129990]

約数ペア:

[(1, 15694129990), (2, 7847064995), (5, 3138825998), (7, 2242018570), (10, 1569412999), (11, 1426739090), (14, 1121009285), (22, 713369545), (35, 448403714), (55, 285347818), (70, 224201857), (77, 203819870), (110, 142673909), (139, 112907410), (154, 101909935), (278, 56453705), (331, 47414290), (385, 40763974), (443, 35426930), (662, 23707145), (695, 22581482), (770, 20381987), (886, 17713465), (973, 16129630), (1390, 11290741), (1529, 10264310), (1655, 9482858), (1946, 8064815), (2215, 7085386), (2317, 6773470), (3058, 5132155), (3101, 5060990), (3310, 4741429), (3641, 4310390), (4430, 3542693), (4634, 3386735), (4865, 3225926), (4873, 3220630), (6202, 2530495), (7282, 2155195), (7645, 2052862), (9730, 1612963), (9746, 1610315), (10703, 1466330), (11585, 1354694), (15290, 1026431), (15505, 1012198), (18205, 862078), (21406, 733165), (23170, 677347), (24365, 644126), (25487, 615770), (31010, 506099), (34111, 460090), (36410, 431039), (46009, 341110), (48730, 322063), (50974, 307885), (53515, 293266), (61577, 254870), (68222, 230045), (92018, 170555), (107030, 146633), (123154, 127435)]