17030440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8689}}^1$

素因数の和:8714

約数の個数: 48

約数和(自身を含む): 44579700

約数和(自身を除く): 27549260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8689, 17378, 34756, 43445, 60823, 69512, 86890, 121646, 173780, 243292, 304115, 347560, 425761, 486584, 608230, 851522, 1216460, 1703044, 2128805, 2432920, 3406088, 4257610, 8515220, 17030440]

約数ペア:

[(1, 17030440), (2, 8515220), (4, 4257610), (5, 3406088), (7, 2432920), (8, 2128805), (10, 1703044), (14, 1216460), (20, 851522), (28, 608230), (35, 486584), (40, 425761), (49, 347560), (56, 304115), (70, 243292), (98, 173780), (140, 121646), (196, 86890), (245, 69512), (280, 60823), (392, 43445), (490, 34756), (980, 17378), (1960, 8689)]