945986020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{11243}}^1$

素因数の和:11860

約数の個数: 48

約数和(自身を含む): 2274346368

約数和(自身を除く): 1328360348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 601, 1202, 2404, 3005, 4207, 6010, 8414, 11243, 12020, 16828, 21035, 22486, 42070, 44972, 56215, 78701, 84140, 112430, 157402, 224860, 314804, 393505, 787010, 1574020, 6757043, 13514086, 27028172, 33785215, 47299301, 67570430, 94598602, 135140860, 189197204, 236496505, 472993010, 945986020]

約数ペア:

[(1, 945986020), (2, 472993010), (4, 236496505), (5, 189197204), (7, 135140860), (10, 94598602), (14, 67570430), (20, 47299301), (28, 33785215), (35, 27028172), (70, 13514086), (140, 6757043), (601, 1574020), (1202, 787010), (2404, 393505), (3005, 314804), (4207, 224860), (6010, 157402), (8414, 112430), (11243, 84140), (12020, 78701), (16828, 56215), (21035, 44972), (22486, 42070)]