109665340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2203}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 244379520

約数和(自身を除く): 134714180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1310, 2203, 2489, 2620, 4406, 4978, 8812, 9956, 11015, 12445, 22030, 24890, 41857, 44060, 49780, 83714, 167428, 209285, 288593, 418570, 577186, 837140, 1154372, 1442965, 2885930, 5483267, 5771860, 10966534, 21933068, 27416335, 54832670, 109665340]

約数ペア:

[(1, 109665340), (2, 54832670), (4, 27416335), (5, 21933068), (10, 10966534), (19, 5771860), (20, 5483267), (38, 2885930), (76, 1442965), (95, 1154372), (131, 837140), (190, 577186), (262, 418570), (380, 288593), (524, 209285), (655, 167428), (1310, 83714), (2203, 49780), (2489, 44060), (2620, 41857), (4406, 24890), (4978, 22030), (8812, 12445), (9956, 11015)]