958002020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1\times {\mathrm{3191}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 2133226368

約数和(自身を除く): 1175224348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 883, 1766, 3191, 3532, 4415, 6382, 8830, 12764, 15011, 15955, 17660, 30022, 31910, 54247, 60044, 63820, 75055, 108494, 150110, 216988, 271235, 300220, 542470, 1084940, 2817653, 5635306, 11270612, 14088265, 28176530, 47900101, 56353060, 95800202, 191600404, 239500505, 479001010, 958002020]

約数ペア:

[(1, 958002020), (2, 479001010), (4, 239500505), (5, 191600404), (10, 95800202), (17, 56353060), (20, 47900101), (34, 28176530), (68, 14088265), (85, 11270612), (170, 5635306), (340, 2817653), (883, 1084940), (1766, 542470), (3191, 300220), (3532, 271235), (4415, 216988), (6382, 150110), (8830, 108494), (12764, 75055), (15011, 63820), (15955, 60044), (17660, 54247), (30022, 31910)]