486913700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53507}}^1$

素因数の和:53541

約数の個数: 72

約数和(自身を含む): 1300458432

約数和(自身を除く): 813544732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 53507, 107014, 214028, 267535, 374549, 535070, 695591, 749098, 1070140, 1337675, 1391182, 1498196, 1872745, 2675350, 2782364, 3477955, 3745490, 4869137, 5350700, 6955910, 7490980, 9363725, 9738274, 13911820, 17389775, 18727450, 19476548, 24345685, 34779550, 37454900, 48691370, 69559100, 97382740, 121728425, 243456850, 486913700]

約数ペア:

[(1, 486913700), (2, 243456850), (4, 121728425), (5, 97382740), (7, 69559100), (10, 48691370), (13, 37454900), (14, 34779550), (20, 24345685), (25, 19476548), (26, 18727450), (28, 17389775), (35, 13911820), (50, 9738274), (52, 9363725), (65, 7490980), (70, 6955910), (91, 5350700), (100, 4869137), (130, 3745490), (140, 3477955), (175, 2782364), (182, 2675350), (260, 1872745), (325, 1498196), (350, 1391182), (364, 1337675), (455, 1070140), (650, 749098), (700, 695591), (910, 535070), (1300, 374549), (1820, 267535), (2275, 214028), (4550, 107014), (9100, 53507)]