2019164480

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1093}}^1$

素因数の和:1384

約数の個数: 112

約数和(自身を含む): 5041782144

約数和(自身を除く): 3022617664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 251, 320, 368, 460, 502, 736, 920, 1004, 1093, 1255, 1472, 1840, 2008, 2186, 2510, 3680, 4016, 4372, 5020, 5465, 5773, 7360, 8032, 8744, 10040, 10930, 11546, 16064, 17488, 20080, 21860, 23092, 25139, 28865, 34976, 40160, 43720, 46184, 50278, 57730, 69952, 80320, 87440, 92368, 100556, 115460, 125695, 174880, 184736, 201112, 230920, 251390, 274343, 349760, 369472, 402224, 461840, 502780, 548686, 804448, 923680, 1005560, 1097372, 1371715, 1608896, 1847360, 2011120, 2194744, 2743430, 4022240, 4389488, 5486860, 6309889, 8044480, 8778976, 10973720, 12619778, 17557952, 21947440, 25239556, 31549445, 43894880, 50479112, 63098890, 87789760, 100958224, 126197780, 201916448, 252395560, 403832896, 504791120, 1009582240, 2019164480]

約数ペア:

[(1, 2019164480), (2, 1009582240), (4, 504791120), (5, 403832896), (8, 252395560), (10, 201916448), (16, 126197780), (20, 100958224), (23, 87789760), (32, 63098890), (40, 50479112), (46, 43894880), (64, 31549445), (80, 25239556), (92, 21947440), (115, 17557952), (160, 12619778), (184, 10973720), (230, 8778976), (251, 8044480), (320, 6309889), (368, 5486860), (460, 4389488), (502, 4022240), (736, 2743430), (920, 2194744), (1004, 2011120), (1093, 1847360), (1255, 1608896), (1472, 1371715), (1840, 1097372), (2008, 1005560), (2186, 923680), (2510, 804448), (3680, 548686), (4016, 502780), (4372, 461840), (5020, 402224), (5465, 369472), (5773, 349760), (7360, 274343), (8032, 251390), (8744, 230920), (10040, 201112), (10930, 184736), (11546, 174880), (16064, 125695), (17488, 115460), (20080, 100556), (21860, 92368), (23092, 87440), (25139, 80320), (28865, 69952), (34976, 57730), (40160, 50278), (43720, 46184)]