10217228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 21504000

約数和(自身を除く): 11286772

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 149, 158, 217, 298, 316, 434, 553, 596, 868, 1043, 1106, 2086, 2212, 2449, 4172, 4619, 4898, 9238, 9796, 11771, 17143, 18476, 23542, 32333, 34286, 47084, 64666, 68572, 82397, 129332, 164794, 329588, 364901, 729802, 1459604, 2554307, 5108614, 10217228]

約数ペア:

[(1, 10217228), (2, 5108614), (4, 2554307), (7, 1459604), (14, 729802), (28, 364901), (31, 329588), (62, 164794), (79, 129332), (124, 82397), (149, 68572), (158, 64666), (217, 47084), (298, 34286), (316, 32333), (434, 23542), (553, 18476), (596, 17143), (868, 11771), (1043, 9796), (1106, 9238), (2086, 4898), (2212, 4619), (2449, 4172)]