2013904000

素因数分解:

$2^7\times 5^3\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 5040921600

約数和(自身を除く): 3027017600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 191, 200, 250, 320, 382, 400, 500, 640, 659, 764, 800, 955, 1000, 1318, 1528, 1600, 1910, 2000, 2636, 3056, 3200, 3295, 3820, 4000, 4775, 5272, 6112, 6590, 7640, 8000, 9550, 10544, 12224, 13180, 15280, 16000, 16475, 19100, 21088, 23875, 24448, 26360, 30560, 32950, 38200, 42176, 47750, 52720, 61120, 65900, 76400, 82375, 84352, 95500, 105440, 122240, 125869, 131800, 152800, 164750, 191000, 210880, 251738, 263600, 305600, 329500, 382000, 421760, 503476, 527200, 611200, 629345, 659000, 764000, 1006952, 1054400, 1258690, 1318000, 1528000, 2013904, 2108800, 2517380, 2636000, 3056000, 3146725, 4027808, 5034760, 5272000, 6293450, 8055616, 10069520, 10544000, 12586900, 15733625, 16111232, 20139040, 25173800, 31467250, 40278080, 50347600, 62934500, 80556160, 100695200, 125869000, 201390400, 251738000, 402780800, 503476000, 1006952000, 2013904000]

約数ペア:

[(1, 2013904000), (2, 1006952000), (4, 503476000), (5, 402780800), (8, 251738000), (10, 201390400), (16, 125869000), (20, 100695200), (25, 80556160), (32, 62934500), (40, 50347600), (50, 40278080), (64, 31467250), (80, 25173800), (100, 20139040), (125, 16111232), (128, 15733625), (160, 12586900), (191, 10544000), (200, 10069520), (250, 8055616), (320, 6293450), (382, 5272000), (400, 5034760), (500, 4027808), (640, 3146725), (659, 3056000), (764, 2636000), (800, 2517380), (955, 2108800), (1000, 2013904), (1318, 1528000), (1528, 1318000), (1600, 1258690), (1910, 1054400), (2000, 1006952), (2636, 764000), (3056, 659000), (3200, 629345), (3295, 611200), (3820, 527200), (4000, 503476), (4775, 421760), (5272, 382000), (6112, 329500), (6590, 305600), (7640, 263600), (8000, 251738), (9550, 210880), (10544, 191000), (12224, 164750), (13180, 152800), (15280, 131800), (16000, 125869), (16475, 122240), (19100, 105440), (21088, 95500), (23875, 84352), (24448, 82375), (26360, 76400), (30560, 65900), (32950, 61120), (38200, 52720), (42176, 47750)]