2505848480

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{641}}^1$

素因数の和:1170

約数の個数: 96

約数和(自身を含む): 6054280848

約数和(自身を除く): 3548432368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 461, 530, 641, 848, 922, 1060, 1282, 1696, 1844, 2120, 2305, 2564, 3205, 3688, 4240, 4610, 5128, 6410, 7376, 8480, 9220, 10256, 12820, 14752, 18440, 20512, 24433, 25640, 33973, 36880, 48866, 51280, 67946, 73760, 97732, 102560, 122165, 135892, 169865, 195464, 244330, 271784, 295501, 339730, 390928, 488660, 543568, 591002, 679460, 781856, 977320, 1087136, 1182004, 1358920, 1477505, 1954640, 2364008, 2717840, 2955010, 3909280, 4728016, 5435680, 5910020, 9456032, 11820040, 15661553, 23640080, 31323106, 47280160, 62646212, 78307765, 125292424, 156615530, 250584848, 313231060, 501169696, 626462120, 1252924240, 2505848480]

約数ペア:

[(1, 2505848480), (2, 1252924240), (4, 626462120), (5, 501169696), (8, 313231060), (10, 250584848), (16, 156615530), (20, 125292424), (32, 78307765), (40, 62646212), (53, 47280160), (80, 31323106), (106, 23640080), (160, 15661553), (212, 11820040), (265, 9456032), (424, 5910020), (461, 5435680), (530, 4728016), (641, 3909280), (848, 2955010), (922, 2717840), (1060, 2364008), (1282, 1954640), (1696, 1477505), (1844, 1358920), (2120, 1182004), (2305, 1087136), (2564, 977320), (3205, 781856), (3688, 679460), (4240, 591002), (4610, 543568), (5128, 488660), (6410, 390928), (7376, 339730), (8480, 295501), (9220, 271784), (10256, 244330), (12820, 195464), (14752, 169865), (18440, 135892), (20512, 122165), (24433, 102560), (25640, 97732), (33973, 73760), (36880, 67946), (48866, 51280)]