101112380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 219215136

約数和(自身を除く): 118102756

約数列:

[1, 2, 4, 5, 10, 20, 61, 67, 122, 134, 244, 268, 305, 335, 610, 670, 1220, 1237, 1340, 2474, 4087, 4948, 6185, 8174, 12370, 16348, 20435, 24740, 40870, 75457, 81740, 82879, 150914, 165758, 301828, 331516, 377285, 414395, 754570, 828790, 1509140, 1657580, 5055619, 10111238, 20222476, 25278095, 50556190, 101112380]

約数ペア:

[(1, 101112380), (2, 50556190), (4, 25278095), (5, 20222476), (10, 10111238), (20, 5055619), (61, 1657580), (67, 1509140), (122, 828790), (134, 754570), (244, 414395), (268, 377285), (305, 331516), (335, 301828), (610, 165758), (670, 150914), (1220, 82879), (1237, 81740), (1340, 75457), (2474, 40870), (4087, 24740), (4948, 20435), (6185, 16348), (8174, 12370)]