17158260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40853}}^1$

素因数の和:40872

約数の個数: 48

約数和(自身を含む): 54907776

約数和(自身を除く): 37749516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40853, 81706, 122559, 163412, 204265, 245118, 285971, 408530, 490236, 571942, 612795, 817060, 857913, 1143884, 1225590, 1429855, 1715826, 2451180, 2859710, 3431652, 4289565, 5719420, 8579130, 17158260]

約数ペア:

[(1, 17158260), (2, 8579130), (3, 5719420), (4, 4289565), (5, 3431652), (6, 2859710), (7, 2451180), (10, 1715826), (12, 1429855), (14, 1225590), (15, 1143884), (20, 857913), (21, 817060), (28, 612795), (30, 571942), (35, 490236), (42, 408530), (60, 285971), (70, 245118), (84, 204265), (105, 163412), (140, 122559), (210, 81706), (420, 40853)]