2034854320

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{5347}}^1$

素因数の和:5498

約数の個数: 80

約数和(自身を含む): 4870188288

約数和(自身を除く): 2835333968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 71, 80, 134, 142, 268, 284, 335, 355, 536, 568, 670, 710, 1072, 1136, 1340, 1420, 2680, 2840, 4757, 5347, 5360, 5680, 9514, 10694, 19028, 21388, 23785, 26735, 38056, 42776, 47570, 53470, 76112, 85552, 95140, 106940, 190280, 213880, 358249, 379637, 380560, 427760, 716498, 759274, 1432996, 1518548, 1791245, 1898185, 2865992, 3037096, 3582490, 3796370, 5731984, 6074192, 7164980, 7592740, 14329960, 15185480, 25435679, 28659920, 30370960, 50871358, 101742716, 127178395, 203485432, 254356790, 406970864, 508713580, 1017427160, 2034854320]

約数ペア:

[(1, 2034854320), (2, 1017427160), (4, 508713580), (5, 406970864), (8, 254356790), (10, 203485432), (16, 127178395), (20, 101742716), (40, 50871358), (67, 30370960), (71, 28659920), (80, 25435679), (134, 15185480), (142, 14329960), (268, 7592740), (284, 7164980), (335, 6074192), (355, 5731984), (536, 3796370), (568, 3582490), (670, 3037096), (710, 2865992), (1072, 1898185), (1136, 1791245), (1340, 1518548), (1420, 1432996), (2680, 759274), (2840, 716498), (4757, 427760), (5347, 380560), (5360, 379637), (5680, 358249), (9514, 213880), (10694, 190280), (19028, 106940), (21388, 95140), (23785, 85552), (26735, 76112), (38056, 53470), (42776, 47570)]