25204139350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{8539}}^1$

素因数の和:8822

約数の個数: 96

約数和(自身を含む): 53371584000

約数和(自身を除く): 28167444650

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 239, 247, 325, 475, 478, 494, 650, 950, 1195, 1235, 2390, 2470, 3107, 4541, 5975, 6175, 6214, 8539, 9082, 11950, 12350, 15535, 17078, 22705, 31070, 42695, 45410, 59033, 77675, 85390, 111007, 113525, 118066, 155350, 162241, 213475, 222014, 227050, 295165, 324482, 426950, 555035, 590330, 811205, 1110070, 1475825, 1622410, 2040821, 2109133, 2775175, 2951650, 4056025, 4081642, 4218266, 5550350, 8112050, 10204105, 10545665, 20408210, 21091330, 26530673, 38775599, 51020525, 52728325, 53061346, 77551198, 102041050, 105456650, 132653365, 193877995, 265306730, 387755990, 504082787, 663266825, 969389975, 1008165574, 1326533650, 1938779950, 2520413935, 5040827870, 12602069675, 25204139350]

約数ペア:

[(1, 25204139350), (2, 12602069675), (5, 5040827870), (10, 2520413935), (13, 1938779950), (19, 1326533650), (25, 1008165574), (26, 969389975), (38, 663266825), (50, 504082787), (65, 387755990), (95, 265306730), (130, 193877995), (190, 132653365), (239, 105456650), (247, 102041050), (325, 77551198), (475, 53061346), (478, 52728325), (494, 51020525), (650, 38775599), (950, 26530673), (1195, 21091330), (1235, 20408210), (2390, 10545665), (2470, 10204105), (3107, 8112050), (4541, 5550350), (5975, 4218266), (6175, 4081642), (6214, 4056025), (8539, 2951650), (9082, 2775175), (11950, 2109133), (12350, 2040821), (15535, 1622410), (17078, 1475825), (22705, 1110070), (31070, 811205), (42695, 590330), (45410, 555035), (59033, 426950), (77675, 324482), (85390, 295165), (111007, 227050), (113525, 222014), (118066, 213475), (155350, 162241)]