2023944020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1217}}^1\times {\mathrm{1697}}^1$

素因数の和:2937

約数の個数: 72

約数和(自身を含む): 4951184616

約数和(自身を除く): 2927240596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1217, 1697, 2434, 3394, 4868, 6085, 6788, 8485, 8519, 11879, 12170, 16970, 17038, 23758, 24340, 33940, 34076, 42595, 47516, 59395, 59633, 83153, 85190, 118790, 119266, 166306, 170380, 237580, 238532, 298165, 332612, 415765, 596330, 831530, 1192660, 1663060, 2065249, 4130498, 8260996, 10326245, 14456743, 20652490, 28913486, 41304980, 57826972, 72283715, 101197201, 144567430, 202394402, 289134860, 404788804, 505986005, 1011972010, 2023944020]

約数ペア:

[(1, 2023944020), (2, 1011972010), (4, 505986005), (5, 404788804), (7, 289134860), (10, 202394402), (14, 144567430), (20, 101197201), (28, 72283715), (35, 57826972), (49, 41304980), (70, 28913486), (98, 20652490), (140, 14456743), (196, 10326245), (245, 8260996), (490, 4130498), (980, 2065249), (1217, 1663060), (1697, 1192660), (2434, 831530), (3394, 596330), (4868, 415765), (6085, 332612), (6788, 298165), (8485, 238532), (8519, 237580), (11879, 170380), (12170, 166306), (16970, 119266), (17038, 118790), (23758, 85190), (24340, 83153), (33940, 59633), (34076, 59395), (42595, 47516)]