3437543720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 8518033440

約数和(自身を除く): 5080489720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 137, 146, 260, 274, 292, 365, 520, 548, 584, 661, 685, 730, 949, 1096, 1322, 1370, 1460, 1781, 1898, 2644, 2740, 2920, 3305, 3562, 3796, 4745, 5288, 5480, 6610, 7124, 7592, 8593, 8905, 9490, 10001, 13220, 14248, 17186, 17810, 18980, 20002, 26440, 34372, 35620, 37960, 40004, 42965, 48253, 50005, 68744, 71240, 80008, 85930, 90557, 96506, 100010, 130013, 171860, 181114, 193012, 200020, 241265, 260026, 343720, 362228, 386024, 400040, 452785, 482530, 520052, 627289, 650065, 724456, 905570, 965060, 1040104, 1177241, 1254578, 1300130, 1811140, 1930120, 2354482, 2509156, 2600260, 3136445, 3622280, 4708964, 5018312, 5200520, 5886205, 6272890, 6610661, 9417928, 11772410, 12545780, 13221322, 23544820, 25091560, 26442644, 33053305, 47089640, 52885288, 66106610, 85938593, 132213220, 171877186, 264426440, 343754372, 429692965, 687508744, 859385930, 1718771860, 3437543720]

約数ペア:

[(1, 3437543720), (2, 1718771860), (4, 859385930), (5, 687508744), (8, 429692965), (10, 343754372), (13, 264426440), (20, 171877186), (26, 132213220), (40, 85938593), (52, 66106610), (65, 52885288), (73, 47089640), (104, 33053305), (130, 26442644), (137, 25091560), (146, 23544820), (260, 13221322), (274, 12545780), (292, 11772410), (365, 9417928), (520, 6610661), (548, 6272890), (584, 5886205), (661, 5200520), (685, 5018312), (730, 4708964), (949, 3622280), (1096, 3136445), (1322, 2600260), (1370, 2509156), (1460, 2354482), (1781, 1930120), (1898, 1811140), (2644, 1300130), (2740, 1254578), (2920, 1177241), (3305, 1040104), (3562, 965060), (3796, 905570), (4745, 724456), (5288, 650065), (5480, 627289), (6610, 520052), (7124, 482530), (7592, 452785), (8593, 400040), (8905, 386024), (9490, 362228), (10001, 343720), (13220, 260026), (14248, 241265), (17186, 200020), (17810, 193012), (18980, 181114), (20002, 171860), (26440, 130013), (34372, 100010), (35620, 96506), (37960, 90557), (40004, 85930), (42965, 80008), (48253, 71240), (50005, 68744)]