254922600790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{17123}}^1$

素因数の和:17542

約数の個数: 128

約数和(自身を含む): 559256140800

約数和(自身を除く): 304333540010

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 359, 377, 638, 715, 718, 754, 1430, 1595, 1795, 1885, 3190, 3590, 3770, 3949, 4147, 4667, 7898, 8294, 9334, 10411, 17123, 19745, 20735, 20822, 23335, 34246, 39490, 41470, 46670, 51337, 52055, 85615, 102674, 104110, 114521, 135343, 171230, 188353, 222599, 229042, 256685, 270686, 376706, 445198, 496567, 513370, 572605, 676715, 941765, 993134, 1112995, 1145210, 1353430, 1488773, 1883530, 2225990, 2448589, 2482835, 2977546, 4897178, 4965670, 5462237, 6147157, 6455371, 7443865, 10924474, 12242945, 12294314, 12910742, 14887730, 24485890, 27311185, 30735785, 32276855, 54622370, 61471570, 64553710, 67618727, 71009081, 79913041, 135237454, 142018162, 159826082, 178267553, 338093635, 355045405, 356535106, 399565205, 676187270, 710090810, 799130410, 879043451, 891337765, 1758086902, 1782675530, 1960943083, 2317478189, 3921886166, 4395217255, 4634956378, 8790434510, 9804715415, 11587390945, 19609430830, 23174781890, 25492260079, 50984520158, 127461300395, 254922600790]

約数ペア:

[(1, 254922600790), (2, 127461300395), (5, 50984520158), (10, 25492260079), (11, 23174781890), (13, 19609430830), (22, 11587390945), (26, 9804715415), (29, 8790434510), (55, 4634956378), (58, 4395217255), (65, 3921886166), (110, 2317478189), (130, 1960943083), (143, 1782675530), (145, 1758086902), (286, 891337765), (290, 879043451), (319, 799130410), (359, 710090810), (377, 676187270), (638, 399565205), (715, 356535106), (718, 355045405), (754, 338093635), (1430, 178267553), (1595, 159826082), (1795, 142018162), (1885, 135237454), (3190, 79913041), (3590, 71009081), (3770, 67618727), (3949, 64553710), (4147, 61471570), (4667, 54622370), (7898, 32276855), (8294, 30735785), (9334, 27311185), (10411, 24485890), (17123, 14887730), (19745, 12910742), (20735, 12294314), (20822, 12242945), (23335, 10924474), (34246, 7443865), (39490, 6455371), (41470, 6147157), (46670, 5462237), (51337, 4965670), (52055, 4897178), (85615, 2977546), (102674, 2482835), (104110, 2448589), (114521, 2225990), (135343, 1883530), (171230, 1488773), (188353, 1353430), (222599, 1145210), (229042, 1112995), (256685, 993134), (270686, 941765), (376706, 676715), (445198, 572605), (496567, 513370)]