185184220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5437}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 422075808

約数和(自身を除く): 236891588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 5437, 6812, 8515, 10874, 17030, 21748, 27185, 34060, 54370, 70681, 108740, 141362, 282724, 353405, 706810, 712247, 1413620, 1424494, 2848988, 3561235, 7122470, 9259211, 14244940, 18518422, 37036844, 46296055, 92592110, 185184220]

約数ペア:

[(1, 185184220), (2, 92592110), (4, 46296055), (5, 37036844), (10, 18518422), (13, 14244940), (20, 9259211), (26, 7122470), (52, 3561235), (65, 2848988), (130, 1424494), (131, 1413620), (260, 712247), (262, 706810), (524, 353405), (655, 282724), (1310, 141362), (1703, 108740), (2620, 70681), (3406, 54370), (5437, 34060), (6812, 27185), (8515, 21748), (10874, 17030)]