503389120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121007}}^1$

素因数の和:121037

約数の個数: 56

約数和(自身を含む): 1290913344

約数和(自身を除く): 787524224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 121007, 242014, 484028, 605035, 968056, 1210070, 1573091, 1936112, 2420140, 3146182, 3872224, 4840280, 6292364, 7744448, 7865455, 9680560, 12584728, 15730910, 19361120, 25169456, 31461820, 38722240, 50338912, 62923640, 100677824, 125847280, 251694560, 503389120]

約数ペア:

[(1, 503389120), (2, 251694560), (4, 125847280), (5, 100677824), (8, 62923640), (10, 50338912), (13, 38722240), (16, 31461820), (20, 25169456), (26, 19361120), (32, 15730910), (40, 12584728), (52, 9680560), (64, 7865455), (65, 7744448), (80, 6292364), (104, 4840280), (130, 3872224), (160, 3146182), (208, 2420140), (260, 1936112), (320, 1573091), (416, 1210070), (520, 968056), (832, 605035), (1040, 484028), (2080, 242014), (4160, 121007)]