292156280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{561839}}^1$

素因数の和:561863

約数の個数: 32

約数和(自身を含む): 707918400

約数和(自身を除く): 415762120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 561839, 1123678, 2247356, 2809195, 4494712, 5618390, 7303907, 11236780, 14607814, 22473560, 29215628, 36519535, 58431256, 73039070, 146078140, 292156280]

約数ペア:

[(1, 292156280), (2, 146078140), (4, 73039070), (5, 58431256), (8, 36519535), (10, 29215628), (13, 22473560), (20, 14607814), (26, 11236780), (40, 7303907), (52, 5618390), (65, 4494712), (104, 2809195), (130, 2247356), (260, 1123678), (520, 561839)]