2009316400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55201}}^1$

素因数の和:55239

約数の個数: 120

約数和(自身を含む): 5941501664

約数和(自身を除く): 3932185264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 7280, 9100, 18200, 36400, 55201, 110402, 220804, 276005, 386407, 441608, 552010, 717613, 772814, 883216, 1104020, 1380025, 1435226, 1545628, 1932035, 2208040, 2760050, 2870452, 3091256, 3588065, 3864070, 4416080, 5023291, 5520100, 5740904, 6182512, 7176130, 7728140, 9660175, 10046582, 11040200, 11481808, 14352260, 15456280, 17940325, 19320350, 20093164, 22080400, 25116455, 28704520, 30912560, 35880650, 38640700, 40186328, 50232910, 57409040, 71761300, 77281400, 80372656, 100465820, 125582275, 143522600, 154562800, 200931640, 251164550, 287045200, 401863280, 502329100, 1004658200, 2009316400]

約数ペア:

[(1, 2009316400), (2, 1004658200), (4, 502329100), (5, 401863280), (7, 287045200), (8, 251164550), (10, 200931640), (13, 154562800), (14, 143522600), (16, 125582275), (20, 100465820), (25, 80372656), (26, 77281400), (28, 71761300), (35, 57409040), (40, 50232910), (50, 40186328), (52, 38640700), (56, 35880650), (65, 30912560), (70, 28704520), (80, 25116455), (91, 22080400), (100, 20093164), (104, 19320350), (112, 17940325), (130, 15456280), (140, 14352260), (175, 11481808), (182, 11040200), (200, 10046582), (208, 9660175), (260, 7728140), (280, 7176130), (325, 6182512), (350, 5740904), (364, 5520100), (400, 5023291), (455, 4416080), (520, 3864070), (560, 3588065), (650, 3091256), (700, 2870452), (728, 2760050), (910, 2208040), (1040, 1932035), (1300, 1545628), (1400, 1435226), (1456, 1380025), (1820, 1104020), (2275, 883216), (2600, 772814), (2800, 717613), (3640, 552010), (4550, 441608), (5200, 386407), (7280, 276005), (9100, 220804), (18200, 110402), (36400, 55201)]