2007254988

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{4481}}^1$

素因数の和:5055

約数の個数: 72

約数和(自身を含む): 5305468896

約数和(自身を除く): 3298213908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 541, 828, 1082, 1623, 2164, 3246, 4481, 4869, 6492, 8962, 9738, 12443, 13443, 17924, 19476, 24886, 26886, 37329, 40329, 49772, 53772, 74658, 80658, 103063, 111987, 149316, 161316, 206126, 223974, 309189, 412252, 447948, 618378, 927567, 1236756, 1855134, 2424221, 3710268, 4848442, 7272663, 9696884, 14545326, 21817989, 29090652, 43635978, 55757083, 87271956, 111514166, 167271249, 223028332, 334542498, 501813747, 669084996, 1003627494, 2007254988]

約数ペア:

[(1, 2007254988), (2, 1003627494), (3, 669084996), (4, 501813747), (6, 334542498), (9, 223028332), (12, 167271249), (18, 111514166), (23, 87271956), (36, 55757083), (46, 43635978), (69, 29090652), (92, 21817989), (138, 14545326), (207, 9696884), (276, 7272663), (414, 4848442), (541, 3710268), (828, 2424221), (1082, 1855134), (1623, 1236756), (2164, 927567), (3246, 618378), (4481, 447948), (4869, 412252), (6492, 309189), (8962, 223974), (9738, 206126), (12443, 161316), (13443, 149316), (17924, 111987), (19476, 103063), (24886, 80658), (26886, 74658), (37329, 53772), (40329, 49772)]