301311790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 592208496

約数和(自身を除く): 290896706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 169, 262, 338, 655, 845, 1310, 1361, 1690, 1703, 2722, 3406, 6805, 8515, 13610, 17030, 17693, 22139, 35386, 44278, 88465, 110695, 176930, 178291, 221390, 230009, 356582, 460018, 891455, 1150045, 1782910, 2300090, 2317783, 4635566, 11588915, 23177830, 30131179, 60262358, 150655895, 301311790]

約数ペア:

[(1, 301311790), (2, 150655895), (5, 60262358), (10, 30131179), (13, 23177830), (26, 11588915), (65, 4635566), (130, 2317783), (131, 2300090), (169, 1782910), (262, 1150045), (338, 891455), (655, 460018), (845, 356582), (1310, 230009), (1361, 221390), (1690, 178291), (1703, 176930), (2722, 110695), (3406, 88465), (6805, 44278), (8515, 35386), (13610, 22139), (17030, 17693)]