98116520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{144289}}^1$

素因数の和:144317

約数の個数: 32

約数和(自身を含む): 233749800

約数和(自身を除く): 135633280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 144289, 288578, 577156, 721445, 1154312, 1442890, 2452913, 2885780, 4905826, 5771560, 9811652, 12264565, 19623304, 24529130, 49058260, 98116520]

約数ペア:

[(1, 98116520), (2, 49058260), (4, 24529130), (5, 19623304), (8, 12264565), (10, 9811652), (17, 5771560), (20, 4905826), (34, 2885780), (40, 2452913), (68, 1442890), (85, 1154312), (136, 721445), (170, 577156), (340, 288578), (680, 144289)]